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发明名称
Fastening means for detachably securing handles to operating shafts
摘要
申请公布号
US2252855(A)
申请公布日期
1941.08.19
申请号
US19400317209
申请日期
1940.02.03
申请人
LASCH HARRY E
发明人
LASCH HARRY E.
分类号
F16B2/24;F16B21/06;F16K31/60;G05G1/12
主分类号
F16B2/24
代理机构
代理人
主权项
地址
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