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公开(公告)号:US1718985A
公开(公告)日:1929-07-02
申请号:US18894827
申请日:1927-05-05
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: F16N37/02
CPC classification number: F16N37/02
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公开(公告)号:US1696733A
公开(公告)日:1928-12-25
申请号:US56706422
申请日:1922-06-09
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: F16N13/04
CPC classification number: F16N13/04
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公开(公告)号:US1666918A
公开(公告)日:1928-04-24
申请号:US19277027
申请日:1927-05-19
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: G01P13/00
CPC classification number: G01P13/008
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公开(公告)号:US1738734A
公开(公告)日:1929-12-10
申请号:US74460224
申请日:1924-10-20
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
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公开(公告)号:US1696737A
公开(公告)日:1928-12-25
申请号:US18894927
申请日:1927-05-05
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: F16N11/00
CPC classification number: F16N11/00
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公开(公告)号:US1677411A
公开(公告)日:1928-07-17
申请号:US73763524
申请日:1924-09-13
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: G01F1/26
CPC classification number: G01F1/26
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公开(公告)号:US1634086A
公开(公告)日:1927-06-28
申请号:US73763324
申请日:1924-09-13
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
CPC classification number: B01D35/18 , B01D29/15 , B01D29/54 , B01D35/12 , B01D35/157
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公开(公告)号:US1722542A
公开(公告)日:1929-07-30
申请号:US5976625
申请日:1925-10-01
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: F16N13/22
CPC classification number: F16N13/22
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公开(公告)号:US1696736A
公开(公告)日:1928-12-25
申请号:US66391623
申请日:1923-09-20
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: F16N21/00
CPC classification number: F16N21/00