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公开(公告)号:US3198289A
公开(公告)日:1965-08-03
申请号:US5342760
申请日:1960-09-01
Applicant: AMERICAN SEAL KAP CORP
Inventor: ORSHANSKY JR ELIAS
IPC: B61H5/00 , F16D55/224 , F16D65/12
CPC classification number: B61H5/00 , F16D55/2245 , F16D65/124 , F16D65/128
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公开(公告)号:US3027093A
公开(公告)日:1962-03-27
申请号:US78612959
申请日:1959-01-12
Applicant: AMERICAN SEAL KAP CORP
Inventor: ORSHANSKY JR ELIAS
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US3024872A
公开(公告)日:1962-03-13
申请号:US81246159
申请日:1959-05-11
Applicant: AMERICAN SEAL KAP CORP
Inventor: UPHUES GERARD T , ORSHANSKY JR ELIAS , SODDY THOMAS C
IPC: B61H5/00
CPC classification number: B61H5/00
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