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公开(公告)号:US3068171A
公开(公告)日:1962-12-11
申请号:US6330460
申请日:1960-10-18
Applicant: NALCO CHEMICAL CO
Inventor: FERRARA JOHN M , RYDER JOHN E
IPC: C10G29/26
CPC classification number: C10G29/26
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公开(公告)号:US3013964A
公开(公告)日:1961-12-19
申请号:US4848060
申请日:1960-08-09
Applicant: NALCO CHEMICAL CO
Inventor: FERRARA JOHN M , RYDER JOHN E
IPC: C10G29/20
CPC classification number: C10G29/20
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公开(公告)号:US3013965A
公开(公告)日:1961-12-19
申请号:US7675360
申请日:1960-12-28
Applicant: NALCO CHEMICAL CO
Inventor: JOHN FERRARA , RYDER JOHN E
IPC: C10G19/04
CPC classification number: C10G19/04
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公开(公告)号:US3013963A
公开(公告)日:1961-12-19
申请号:US4159960
申请日:1960-07-08
Applicant: NALCO CHEMICAL CO
Inventor: FERRARA JOHN M , RYDER JOHN E
IPC: C10G29/20
CPC classification number: C10G29/20
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