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发明名称
Ejecting mechanism
摘要
申请公布号
US1833659(A)
申请公布日期
1931.11.24
申请号
US19290416448
申请日期
1929.12.26
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
RAVENSCHLAG ALFRED G.;TIKALSKY FRANCIS P.
分类号
B22D17/22
主分类号
B22D17/22
代理机构
代理人
主权项
地址
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