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公开(公告)号:US1998689A
公开(公告)日:1935-04-23
申请号:US38666129
申请日:1929-08-17
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: E05F11/00
CPC classification number: E05F11/00 , E05F2700/04 , E05Y2900/148 , Y10T16/6285 , Y10T70/515 , Y10T70/8892
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公开(公告)号:US1985552A
公开(公告)日:1934-12-25
申请号:US30665628
申请日:1928-09-18
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
CPC classification number: G03B31/00
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公开(公告)号:US1965809A
公开(公告)日:1934-07-10
申请号:US47080830
申请日:1930-07-26
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
CPC classification number: E05C3/167 , E05B2015/0458 , E05B2015/0493 , Y10S292/49 , Y10T292/0994 , Y10T292/1061 , Y10T292/1083
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公开(公告)号:US1933762A
公开(公告)日:1933-11-07
申请号:US64377432
申请日:1932-11-21
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: B42F13/08
CPC classification number: B42F13/08
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公开(公告)号:US1870468A
公开(公告)日:1932-08-09
申请号:US6376325
申请日:1925-10-20
Applicant: ROSS OSCAR A
Inventor: ROSS OSCAR A
IPC: B60R1/10
CPC classification number: B60R1/10
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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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