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公开(公告)号:US1988446A
公开(公告)日:1935-01-22
申请号:US62808932
申请日:1932-08-09
Applicant: FISCHER MAX W
Inventor: FISCHER MAX W
IPC: F42B10/56
CPC classification number: F42B10/56
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公开(公告)号:US1894954A
公开(公告)日:1933-01-24
申请号:US60545632
申请日:1932-04-15
Applicant: JOHNSON LEE P , WESTFALL THEODORE D , FISCHER MAX W
Inventor: JOHNSON LEE P , WESTFALL THEODORE D , FISCHER MAX W
IPC: F42B10/56
CPC classification number: F42B10/56
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公开(公告)号:US2397781A
公开(公告)日:1946-04-02
申请号:US55531031
申请日:1931-08-05
Applicant: FISCHER MAX W
Inventor: FISCHER MAX W
IPC: F42C9/10 , F42C9/14 , F42C15/184 , F42C15/295
CPC classification number: F42C9/10 , F42C9/142 , F42C15/184 , F42C15/295
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公开(公告)号:US2032357A
公开(公告)日:1936-03-03
申请号:US63653232
申请日:1932-10-06
Applicant: FISCHER MAX W , GRAUMANN RAYMOND L
Inventor: FISCHER MAX W , GRAUMANN RAYMOND L
IPC: F42B4/26
CPC classification number: F42B4/26
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公开(公告)号:US2381900A
公开(公告)日:1945-08-14
申请号:US68991833
申请日:1933-09-18
Applicant: GRAUMANN RAYMOND L , FISCHER MAX W
Inventor: GRAUMANN RAYMOND L , FISCHER MAX W
IPC: F42C9/10
CPC classification number: F42C9/10
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公开(公告)号:US2120246A
公开(公告)日:1938-06-14
申请号:US5181435
申请日:1935-11-27
Applicant: FISCHER MAX W
Inventor: FISCHER MAX W
IPC: F42B4/12
CPC classification number: F42B4/12
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公开(公告)号:US1643621A
公开(公告)日:1927-09-27
申请号:US8836626
申请日:1926-02-15
Applicant: FISCHER MAX W
Inventor: FISCHER MAX W
IPC: E05F1/06
CPC classification number: E05F1/065 , E05Y2201/604 , E05Y2201/638 , E05Y2201/688 , Y10T16/53984
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