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公开(公告)号:US3344987A
公开(公告)日:1967-10-03
申请号:US53119466
申请日:1966-03-02
Applicant: SMITH CORP A O
Inventor: HERBST PAUL T
IPC: B67D7/24
CPC classification number: B67D7/24
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公开(公告)号:US3344986A
公开(公告)日:1967-10-03
申请号:US52547366
申请日:1966-02-07
Applicant: SMITH CORP A O
Inventor: STEPHEN STASENKO , HERBST PAUL T
IPC: B67D7/22
CPC classification number: B67D7/222
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