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公开(公告)号:US3407854A
公开(公告)日:1968-10-29
申请号:US53676566
申请日:1966-03-23
Applicant: BLACK CLAWSON CO
Inventor: LINDBERG VERNE L , ADRIAN ARTIANO
IPC: B27L11/02
CPC classification number: B27L11/02
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公开(公告)号:US3478789A
公开(公告)日:1969-11-18
申请号:US3478789D
申请日:1965-11-12
Applicant: BLACK CLAWSON CO
Inventor: PALMER ALBERT , LINDBERG VERNE L
CPC classification number: B27L5/008
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公开(公告)号:US3421561A
公开(公告)日:1969-01-14
申请号:US3421561D
申请日:1966-08-10
Applicant: BLACK CLAWSON CO
Inventor: ARTIANO ADRIAN , LINDBERG VERNE L
CPC classification number: B27L11/02 , B27L11/005
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