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经营范围
发明名称
Reversing gear and clutch mechanism
摘要
申请公布号
US1971955(A)
申请公布日期
1934.08.28
申请号
US19320635620
申请日期
1932.09.30
申请人
THE AMERICAN TOOL WORKS COMPANY
发明人
HOELSCHER WILLIAM G.
分类号
F16D13/54;F16D21/02
主分类号
F16D13/54
代理机构
代理人
主权项
地址
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