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公开(公告)号:US1666497A
公开(公告)日:1928-04-17
申请号:US2573725
申请日:1925-04-25
Applicant: N ON CHAIN CORP OFF
Inventor: JOHNSTON JR ANDREW LANGSTAFF
IPC: B60C27/06
CPC classification number: B60C27/06
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公开(公告)号:US1563993A
公开(公告)日:1925-12-01
申请号:US41922020
申请日:1920-10-25
Applicant: N ON CHAIN CORP OFF
Inventor: JOHNSTON JR ANDREW LANGSTAFF
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公开(公告)号:US1549261A
公开(公告)日:1925-08-11
申请号:US44949021
申请日:1921-03-03
Applicant: N ON CHAIN CORP OFF
Inventor: JOHNSTON JR ANDREW LANGSTAFF
IPC: B60C27/06
CPC classification number: B60C27/06 , Y10S24/33 , Y10S24/43 , Y10S24/47 , Y10T24/312 , Y10T24/3485 , Y10T24/45031 , Y10T24/45236
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公开(公告)号:US1463282A
公开(公告)日:1923-07-31
申请号:US42907220
申请日:1920-12-08
Applicant: N ON CHAIN CORP OFF
Inventor: JOHNSTON JR ANDREW LANGSTAFF
IPC: F16G13/14
CPC classification number: F16G13/14
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公开(公告)号:US1463281A
公开(公告)日:1923-07-31
申请号:US38828720
申请日:1920-06-11
Applicant: N ON CHAIN CORP OFF
Inventor: JOHNSTON JR ANDREW LANGSTAFF
IPC: F16G13/14
CPC classification number: F16G13/14
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公开(公告)号:US1603389A
公开(公告)日:1926-10-19
申请号:US46019121
申请日:1921-04-11
Applicant: N ON CHAIN CORP OFF
Inventor: JOHNSTON JR ANDREW LANGSTAFF
IPC: B60C27/08
CPC classification number: B60C27/08 , Y10T24/2119
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公开(公告)号:US1549262A
公开(公告)日:1925-08-11
申请号:US44949121
申请日:1921-03-03
Applicant: N ON CHAIN CORP OFF
Inventor: JOHNSTON JR ANDREW LANGSTAFF
IPC: B60C27/06
CPC classification number: B60C27/06 , Y10S24/33 , Y10S24/47 , Y10T24/312 , Y10T24/3485 , Y10T24/45031
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