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公开(公告)号:US3108012A
公开(公告)日:1963-10-22
申请号:US4419160
申请日:1960-07-20
Applicant: PIPELIFE CORP
Inventor: CURTIS ARVEL C
CPC classification number: B05C7/08 , B05B12/1481 , B08B9/0551 , Y10S118/10
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2.Rotary device for application of a protective compound coating on the inner wall of conduits 失效
Title translation: 用于在管道内壁上施加保护性化合物涂层的旋转装置公开(公告)号:US3112227A
公开(公告)日:1963-11-26
申请号:US3446460
申请日:1960-06-07
Applicant: PIPELIFE CORP
Inventor: CURTIS ARVEL C
IPC: B05C7/08
CPC classification number: B05C7/08 , Y10S118/10
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