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公开(公告)号:US1440156A
公开(公告)日:1922-12-26
申请号:US50347221
申请日:1921-09-26
Applicant: KINDER CLOYD L , EGBERT BENJAMIN V
Inventor: KINDER CLOYD L , EGBERT BENJAMIN V
IPC: F16N21/00
CPC classification number: F16N21/00
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公开(公告)号:US1817153A
公开(公告)日:1931-08-04
申请号:US31413828
申请日:1928-10-22
Applicant: KINDER CLOYD L
Inventor: KINDER CLOYD L
IPC: F01L1/06
CPC classification number: F01L1/06
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