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发明名称
Clutch mechanism
摘要
申请公布号
US2001758(A)
申请公布日期
1935.05.21
申请号
US19320643906
申请日期
1932.11.22
申请人
ACKERMAN-BLAESSER-FEZZEY, INC.
发明人
ZWIERZINA ALOIS J.
分类号
E05F11/50;F16B1/04
主分类号
E05F11/50
代理机构
代理人
主权项
地址
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