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公开(公告)号:US1630245A
公开(公告)日:1927-05-24
申请号:US8026826
申请日:1926-01-09
Applicant: JULES HALTENBERGER INC
Inventor: JULES HALTENBERGER
IPC: F01L5/10
CPC classification number: F01L5/10 , Y10T74/18176 , Y10T74/2174
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公开(公告)号:US1688294A
公开(公告)日:1928-10-16
申请号:US18742827
申请日:1927-04-29
Applicant: JULES HALTENBERGER INC
Inventor: JULES HALTENBERGER
IPC: F01L5/10
CPC classification number: F01L5/10
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公开(公告)号:US1756684A
公开(公告)日:1930-04-29
申请号:US10863326
申请日:1926-05-12
Applicant: JULES HALTENBERGER INC
Inventor: JULES HALTENBERGER
IPC: F01L5/10
CPC classification number: F01L5/10
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