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公开(公告)号:US843129A
公开(公告)日:1907-02-05
申请号:US1906321280
申请日:1906-06-11
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
CPC classification number: B61K1/02
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公开(公告)号:US837380A
公开(公告)日:1906-12-04
申请号:US1906305114
申请日:1906-03-09
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
CPC classification number: B61K1/02
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公开(公告)号:US814582A
公开(公告)日:1906-03-06
申请号:US1905262255
申请日:1905-05-25
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
CPC classification number: B61L11/02
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公开(公告)号:US798657A
公开(公告)日:1905-09-05
申请号:US1904238580
申请日:1904-12-28
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
CPC classification number: B61L29/20
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公开(公告)号:US786260A
公开(公告)日:1905-04-04
申请号:US1904215630
申请日:1904-07-07
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
CPC classification number: B61K1/02
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公开(公告)号:US1677950A
公开(公告)日:1928-07-24
申请号:US13063626
申请日:1926-08-21
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
IPC: E21C35/19 , E21C35/193
CPC classification number: E21C35/193 , E21C2035/191
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公开(公告)号:US1566304A
公开(公告)日:1925-12-22
申请号:US59931622
申请日:1922-11-06
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
IPC: E21C35/19 , E21C35/193
CPC classification number: E21C35/193 , E21C2035/191 , Y10T279/17
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公开(公告)号:US1479362A
公开(公告)日:1924-01-01
申请号:US35607220
申请日:1920-02-03
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
IPC: B65H69/06
CPC classification number: B65H69/06
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公开(公告)号:US1271842A
公开(公告)日:1918-07-09
申请号:US20567017
申请日:1917-12-05
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
CPC classification number: H01R4/20 , Y10T16/39 , Y10T403/4983 , Y10T403/5773
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公开(公告)号:US1152784A
公开(公告)日:1915-09-07
申请号:US1914846827
申请日:1914-06-23
Applicant: BOWMAN NEWTON K
Inventor: BOWMAN NEWTON K
CPC classification number: A63H19/30
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