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发明名称
Reciprocating motor
摘要
申请公布号
US1797253(A)
申请公布日期
1931.03.24
申请号
US19270204510
申请日期
1927.07.09
申请人
WEYANDT CARL S
发明人
WEYANDT CARL S.
分类号
B25D13/00;H02K33/12
主分类号
B25D13/00
代理机构
代理人
主权项
地址
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