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公开(公告)号:US1836340A
公开(公告)日:1931-12-15
申请号:US18608827
申请日:1927-04-23
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: G03B19/18
CPC classification number: G03B19/18
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公开(公告)号:US1788359A
公开(公告)日:1931-01-06
申请号:US9114926
申请日:1926-02-27
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: F02F3/04
CPC classification number: F02F3/04 , F05C2201/021 , F05C2201/0448 , Y10T29/49256
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公开(公告)号:US1777419A
公开(公告)日:1930-10-07
申请号:US18608927
申请日:1927-04-23
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: G03B19/18
CPC classification number: G03B19/18
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公开(公告)号:US1389902A
公开(公告)日:1921-09-06
申请号:US23096318
申请日:1918-04-26
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: H04M1/02
CPC classification number: H04M1/02
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公开(公告)号:US1374394A
公开(公告)日:1921-04-12
申请号:US27733519
申请日:1919-02-15
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: B60R19/52
CPC classification number: B60R19/52
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公开(公告)号:US995371A
公开(公告)日:1911-06-13
申请号:US1908468891
申请日:1908-12-23
Applicant: VALLETTE KASSON C , ROSS OSCAR A
Inventor: ROSS OSCAR A
CPC classification number: B60R19/28
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公开(公告)号:US2251376A
公开(公告)日:1941-08-05
申请号:US15995137
申请日:1937-08-19
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: B61D27/00
CPC classification number: B61D27/0018
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公开(公告)号:US2238947A
公开(公告)日:1941-04-22
申请号:US15377337
申请日:1937-07-15
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2184816A
公开(公告)日:1939-12-26
申请号:US10856636
申请日:1936-10-31
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2177153A
公开(公告)日:1939-10-24
申请号:US9034336
申请日:1936-07-13
Applicant: ROSS OSCAR A , FORREST SHACKLEFORD
Inventor: ROSS OSCAR A , FORREST SHACKLEFORD
IPC: A47L9/00
CPC classification number: A47L9/009
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