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发明名称
Charge forming device
摘要
申请公布号
US1874401(A)
申请公布日期
1932.08.30
申请号
US19230613956
申请日期
1923.01.20
申请人
GENERAL MOTORS CORPORATION
发明人
WILLIAMS CHARLES E.
分类号
F02M21/00
主分类号
F02M21/00
代理机构
代理人
主权项
地址
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