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发明名称
Rust-proofing process
摘要
申请公布号
US2228836(A)
申请公布日期
1941.01.14
申请号
US19360081632
申请日期
1936.05.25
申请人
GENERAL MOTORS CORPORATION
发明人
MACQUAID JOHN
分类号
C23C22/76
主分类号
C23C22/76
代理机构
代理人
主权项
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