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发明名称
Multiple-mixture die-casting method and machine
摘要
申请公布号
US1781939(A)
申请公布日期
1930.11.18
申请号
US19270212178
申请日期
1927.08.11
申请人
QUALITY HARDWARE & MACHINE CORPORATION
发明人
AKERS AXEL
分类号
B22D17/00;B22D19/08
主分类号
B22D17/00
代理机构
代理人
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地址
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