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公开(公告)号:US3487454A
公开(公告)日:1969-12-30
申请号:US3487454D
申请日:1968-03-20
Applicant: PHILLIPS PETROLEUM CO
Inventor: OATES ALEX N , EDMONDS JAMES T JR
CPC classification number: C08L81/02 , C08L27/18 , C08L2666/04
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公开(公告)号:US3521214A
公开(公告)日:1970-07-21
申请号:US3521214D
申请日:1966-12-12
Applicant: PHILLIPS PETROLEUM CO
Inventor: BENNETT RICHARD J , OATES ALEX N
CPC classification number: H01B1/24
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