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公开(公告)号:US2949168A
公开(公告)日:1960-08-16
申请号:US62575256
申请日:1956-12-03
Applicant: PETERSON FLOYD V
Inventor: PETERSON FLOYD V
IPC: B03C3/16
CPC classification number: B03C3/16
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公开(公告)号:US3331192A
公开(公告)日:1967-07-18
申请号:US53884566
申请日:1966-03-30
Applicant: PETERSON FLOYD V
Inventor: PETERSON FLOYD V
IPC: B03C3/16
CPC classification number: B03C3/16
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3.Liquid transmissive and electric current non-transmissive apparatus 失效
Title translation: 液体透射和电流非透射装置公开(公告)号:US3098890A
公开(公告)日:1963-07-23
申请号:US6944160
申请日:1960-11-15
Applicant: PETERSON FLOYD V
Inventor: PETERSON FLOYD V
CPC classification number: B05B5/165 , B03C3/16 , B05B5/1616
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