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公开(公告)号:US2561602A
公开(公告)日:1951-07-24
申请号:US76436647
申请日:1947-07-29
Applicant: VALENTINO THOMAS J , ROBERT FINE
Inventor: VALENTINO THOMAS J , ROBERT FINE
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公开(公告)号:US2771383A
公开(公告)日:1956-11-20
申请号:US40619054
申请日:1954-01-26
Applicant: ROBERT FINE
Inventor: ROBERT FINE
IPC: A47G27/04
CPC classification number: A47G27/0468 , A47G27/0418 , A47G27/0437 , Y10T428/23907 , Y10T428/2419 , Y10T428/24777 , Y10T428/249923
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