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公开(公告)号:US740811A
公开(公告)日:1903-10-06
申请号:US1900016782
申请日:1900-05-15
Applicant: COSTELLO PATRICK J , COSTELLO MARY L
Inventor: COSTELLO PATRICK J , COSTELLO MARY L
CPC classification number: A23G3/20
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公开(公告)号:US2203130A
公开(公告)日:1940-06-04
申请号:US24616338
申请日:1938-12-16
Applicant: COSTELLO PATRICK J
Inventor: COSTELLO PATRICK J
IPC: B67D1/14
CPC classification number: B67D1/1405 , B67D1/1411
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