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发明名称
Annealing apparatus
摘要
申请公布号
US2293873(A)
申请公布日期
1942.08.25
申请号
US19410394684
申请日期
1941.05.22
申请人
GENERAL MOTORS CORPORATION
发明人
WIRT JOHN R.;FLETCHER WILLIAM A.
分类号
C21D9/50;C21D9/62
主分类号
C21D9/50
代理机构
代理人
主权项
地址
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