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发明名称
Power transmission device
摘要
申请公布号
US1811293(A)
申请公布日期
1931.06.23
申请号
US19290399060
申请日期
1929.10.11
申请人
BERTRAND BARRERE FERNAND
发明人
BARRERE FERNAND BERTRAND
分类号
F16D21/02
主分类号
F16D21/02
代理机构
代理人
主权项
地址
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