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公开(公告)号:US1707711A
公开(公告)日:1929-04-02
申请号:US60574322
申请日:1922-12-08
Applicant: ALEXANDER HERZ
Inventor: EUGENE CONTI
IPC: B05C3/09
CPC classification number: B05C3/09
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公开(公告)号:US1857113A
公开(公告)日:1932-05-03
申请号:US46507730
申请日:1930-07-01
Applicant: ALEXANDER HERZ
Inventor: EUGENE CONTI
IPC: B31B23/00
CPC classification number: B31B70/00 , B31B2155/00 , B31B2155/002 , B31B2160/10
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公开(公告)号:US1813340A
公开(公告)日:1931-07-07
申请号:US58977122
申请日:1922-09-22
Applicant: ALEXANDER HERZ
Inventor: EUGENE CONTI
IPC: B26D3/16
CPC classification number: B26D3/161 , B26D3/16 , Y10T83/219 , Y10T83/2192 , Y10T83/6552
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公开(公告)号:US1716425A
公开(公告)日:1929-06-11
申请号:US4915025
申请日:1925-08-08
Applicant: ALEXANDER HERZ
Inventor: EUGENE CONTI
IPC: B31C3/00
CPC classification number: B31C3/00
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公开(公告)号:US1660832A
公开(公告)日:1928-02-28
申请号:US56464922
申请日:1922-05-29
Applicant: ALEXANDER HERZ
Inventor: EUGENE CONTI
IPC: B31C3/00
CPC classification number: B31C3/00
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