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公开(公告)号:US2699849A
公开(公告)日:1955-01-18
申请号:US29348252
申请日:1952-06-13
Applicant: SOLAR CORP
Inventor: FOSTER WILLIS R , WETHE HARRY K
IPC: D06F37/30
CPC classification number: D06F37/30 , Y10S60/908
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公开(公告)号:US2665553A
公开(公告)日:1954-01-12
申请号:US29233652
申请日:1952-06-07
Applicant: SOLAR CORP
Inventor: FOSTER WILLIS R , WETHE HARRY K
IPC: F16D33/00
CPC classification number: F16D33/00
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