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公开(公告)号:US1967557A
公开(公告)日:1934-07-24
申请号:US56863231
申请日:1931-10-13
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
IPC: G01N21/29
CPC classification number: G01N21/293
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公开(公告)号:US1967556A
公开(公告)日:1934-07-24
申请号:US55631131
申请日:1931-08-10
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
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13.Blanket for printing presses, process for forming the same, and process of printing employing same 失效
Title translation: 用于印刷机的毯子,用于印刷的方法,以及使用它们的印刷工艺公开(公告)号:US1578736A
公开(公告)日:1926-03-30
申请号:US464625
申请日:1925-01-26
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
IPC: B41N10/06
CPC classification number: B41N10/06 , Y10S428/909 , Y10T428/31707
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14.Printing plate and process and composition of matter for forming the same and process of printing 失效
Title translation: 印版及其成型过程及成分的组成和印刷过程公开(公告)号:US1453259A
公开(公告)日:1923-04-24
申请号:US58232122
申请日:1922-08-16
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
IPC: G03F7/14
CPC classification number: G03F7/14
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公开(公告)号:US2084973A
公开(公告)日:1937-06-22
申请号:US10009736
申请日:1936-09-10
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
CPC classification number: B65D51/002 , B65D39/00 , Y10S29/034 , Y10S220/22 , Y10T29/49885
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公开(公告)号:US1920081A
公开(公告)日:1933-07-25
申请号:US67406133
申请日:1933-06-02
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
IPC: D21J1/16
CPC classification number: D21J1/16 , Y10S206/811 , Y10S206/819 , Y10T428/17 , Y10T428/18 , Y10T428/249922
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公开(公告)号:US2012761A
公开(公告)日:1935-08-27
申请号:US73233134
申请日:1934-06-25
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
IPC: F02M35/024
CPC classification number: F02M35/024
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公开(公告)号:US1654291A
公开(公告)日:1927-12-27
申请号:US65150123
申请日:1923-07-14
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
IPC: G03B27/08
CPC classification number: G03B27/08
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公开(公告)号:US1611196A
公开(公告)日:1926-12-21
申请号:US65150023
申请日:1923-07-14
Applicant: ROBERT JOHN
Inventor: ROBERT JOHN
IPC: G03D15/02
CPC classification number: G03D15/022
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