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公开(公告)号:US1816487A
公开(公告)日:1931-07-28
申请号:US44939230
申请日:1930-05-03
Applicant: ELECTRO ANTI CORROSION CORP
Inventor: ALEXANDER KIRKALDY
CPC classification number: C23F13/02 , F28F19/004
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公开(公告)号:US1874759A
公开(公告)日:1932-08-30
申请号:US44939330
申请日:1930-05-03
Applicant: ELECTRO ANTI CORROSION CORP
Inventor: ALEXANDER KIRKALDY
IPC: C02F1/48
CPC classification number: C02F1/4602 , C02F1/46109 , C02F2201/002 , C02F2303/22
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公开(公告)号:US1796715A
公开(公告)日:1931-03-17
申请号:US23076627
申请日:1927-11-03
Applicant: ELECTRO ANTI CORROSION CORP
Inventor: ALEXANDER KIRKALDY
IPC: C02F1/48
CPC classification number: C02F1/48 , C02F2303/22
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