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公开(公告)号:US2972301A
公开(公告)日:1961-02-21
申请号:US42124254
申请日:1954-04-06
Applicant: INTERCHEM CORP
Inventor: GESSLER ALBERT E , DE MARCHI VINCENT S , KIRK WILLIAM VAN
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公开(公告)号:US2665262A
公开(公告)日:1954-01-05
申请号:US17777250
申请日:1950-08-04
Applicant: INTERCHEM CORP
Inventor: ROLLE CLIFFORD J , KIRK WILLIAM VAN
IPC: B41M5/124
CPC classification number: B41M5/124
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公开(公告)号:US3057692A
公开(公告)日:1962-10-09
申请号:US82790559
申请日:1959-07-17
Applicant: INTERCHEM CORP
Inventor: KIRK WILLIAM VAN , WEISS MARK W , MOWITZ ARNOLD M
CPC classification number: G01N30/12 , B01D7/00 , G01N2030/125
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公开(公告)号:US2972303A
公开(公告)日:1961-02-21
申请号:US54934955
申请日:1955-11-28
Applicant: INTERCHEM CORP
Inventor: DE MARCHI VINCENT S , GESSLER ALBERT E , KIRK WILLIAM VAN
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