Patent search ap:("COWLES CHEM CO") AND inv:"CRAIN JAMES R" Page 1

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发明授权
Cyanide electroplating baths and processes 失效
Title translation: 氰化物电镀浴和工艺

公开(公告)号：US3296101A

公开(公告)日：1967-01-03

申请号：US26082363

申请日：1963-02-25

Applicant: COWLES CHEM CO

Inventor： CRAIN JAMES R

IPC: C25D3/02 , C25D3/38 , C25D3/40 , C25D3/58

CPC classification number: C25D3/40 , C25D3/02 , C25D3/38 , C25D3/58

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