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发明名称
Fluid motor
摘要
申请公布号
US2234647(A)
申请公布日期
1941.03.11
申请号
US19390280118
申请日期
1939.06.20
申请人
STERLING TOOL PRODUCTS COMPANY
发明人
KEHLE OTTMAR A.
分类号
B24B23/04
主分类号
B24B23/04
代理机构
代理人
主权项
地址
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