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发明名称
Clutch
摘要
申请公布号
US1921264(A)
申请公布日期
1933.08.08
申请号
US19290350114
申请日期
1929.03.26
申请人
SAMPSON PERMAGRAPH COMPANY INC.
发明人
SAMPSON CHARLES H.
分类号
F16D11/04
主分类号
F16D11/04
代理机构
代理人
主权项
地址
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