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公开(公告)号:US2915444A
公开(公告)日:1959-12-01
申请号:US55197755
申请日:1955-12-09
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C25F1/00
CPC classification number: C25F1/00
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公开(公告)号:US2649361A
公开(公告)日:1953-08-18
申请号:US13503749
申请日:1949-12-24
Applicant: ENTHONE
Inventor: RICHARD SPRINGER , MEYER WALTER R
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4.Rendering aluminum and aluminum alloy surfaces corrosion resistant 失效
Title translation: 渲染铝和铝合金表面耐腐蚀公开(公告)号:US2460897A
公开(公告)日:1949-02-08
申请号:US55414744
申请日:1944-09-14
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C23C22/67
CPC classification number: C23C22/67
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公开(公告)号:US2714089A
公开(公告)日:1955-07-26
申请号:US33335853
申请日:1953-01-26
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C25D3/20
CPC classification number: C25D3/20
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6.Process and composition for coloring copper and copper alloy surfaces 失效
Title translation: 铜和铜合金表面着色的工艺和组成公开(公告)号:US2460898A
公开(公告)日:1949-02-08
申请号:US56205344
申请日:1944-11-04
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C23C22/63
CPC classification number: C23C22/63
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7.
公开(公告)号:US2460896A
公开(公告)日:1949-02-08
申请号:US55030944
申请日:1944-08-19
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C23C22/63
CPC classification number: C23C22/63
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8.Etching aluminum using hexahydroxyheptanoic acid as a modifier 失效
Title translation: 使用六羟基庚酸作为改性剂蚀刻铝公开(公告)号:US2653861A
公开(公告)日:1953-09-29
申请号:US34133053
申请日:1953-03-09
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C23F1/36
CPC classification number: C23F1/36
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公开(公告)号:US2653860A
公开(公告)日:1953-09-29
申请号:US34132953
申请日:1953-03-09
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C23F1/36
CPC classification number: C23F1/36
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10.
公开(公告)号:US2561065A
公开(公告)日:1951-07-17
申请号:US8763749
申请日:1949-04-15
Applicant: ENTHONE
Inventor: MEYER WALTER R
IPC: C23F1/44
CPC classification number: C23F1/44
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