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发明名称
Alloy
摘要
申请公布号
US1970768(A)
申请公布日期
1934.08.21
申请号
US19310574050
申请日期
1931.11.09
申请人
GENERAL MOTORS CORPORATION
发明人
RABEZZANA HECTOR;DUFFENDACK ORA S.
分类号
C22C1/02;C22C19/00
主分类号
C22C1/02
代理机构
代理人
主权项
地址
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