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公开(公告)号:US2748399A
公开(公告)日:1956-06-05
申请号:US16408050
申请日:1950-05-25
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
IPC: A47C27/18
CPC classification number: A47C27/15 , A47C27/081 , A47C27/144 , A47C27/146 , A47C27/18 , Y10S297/01 , Y10S297/03
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公开(公告)号:US2437362A
公开(公告)日:1948-03-09
申请号:US45213242
申请日:1942-07-24
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
IPC: D01H5/74
CPC classification number: D01H5/80 , D01H2700/245
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公开(公告)号:US2773288A
公开(公告)日:1956-12-11
申请号:US27080552
申请日:1952-02-09
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
IPC: D01H5/74
CPC classification number: D01H5/80 , D01H2700/245
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14.Porous rubber products such as printing members and the like, and method for manufacture of the same 失效
Title translation: 诸如印刷部件等的多孔橡胶制品及其制造方法公开(公告)号:US2763208A
公开(公告)日:1956-09-18
申请号:US33508453
申请日:1953-02-04
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF , MEYER DANIEL A
CPC classification number: B29D99/0035 , B29C44/3446 , B29C44/3453 , B29K2021/00 , B29L2031/32 , B29L2031/324 , B41C3/04 , B41N7/06 , B41N2207/02 , Y10S521/919
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公开(公告)号:US2661064A
公开(公告)日:1953-12-01
申请号:US70708746
申请日:1946-11-01
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
IPC: E21B33/12 , E21B33/128
CPC classification number: E21B33/128 , E21B33/12 , Y10S277/935
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公开(公告)号:US2637892A
公开(公告)日:1953-05-12
申请号:US11586349
申请日:1949-09-15
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
CPC classification number: D06B15/02 , D06B15/046 , Y10S118/19
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公开(公告)号:US2500573A
公开(公告)日:1950-03-14
申请号:US72280447
申请日:1947-01-18
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
CPC classification number: B41N7/04 , B29D99/0035 , B29L2031/324 , B41N2207/02 , B41N2207/04 , B41N2207/14
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公开(公告)号:US2484810A
公开(公告)日:1949-10-18
申请号:US61513845
申请日:1945-09-08
Applicant: DAYTON RUBBER COMPANY
Inventor: BACON HENRY M , JOSEPH ROCKOFF
IPC: D01H5/86
CPC classification number: D01H5/86 , Y10T428/24132 , Y10T428/24983
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公开(公告)号:US2937684A
公开(公告)日:1960-05-24
申请号:US51502255
申请日:1955-06-13
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
IPC: B60C15/06
CPC classification number: B60C15/06 , Y10T152/10513 , Y10T152/10828 , Y10T152/10846
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20.Synthetic elastomeric composition containing butadiene-styrene and a rosin soap 失效
Title translation: 含有丁二烯 - 苯乙烯和松香皂的合成弹性体组合物公开(公告)号:US2894924A
公开(公告)日:1959-07-14
申请号:US36296353
申请日:1953-06-19
Applicant: DAYTON RUBBER COMPANY
Inventor: JOSEPH ROCKOFF
IPC: C08L9/06
CPC classification number: C08L9/06 , C08L93/04 , Y10S273/10 , C08L2666/26
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