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经营范围
发明名称
Propeller
摘要
申请公布号
US2065154(A)
申请公布日期
1936.12.22
申请号
US19340718239
申请日期
1934.03.30
申请人
JOHNSON MOTOR COMPANY
发明人
RAYNIAK JOSEPH G.
分类号
B63H1/20
主分类号
B63H1/20
代理机构
代理人
主权项
地址
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