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发明名称
Hoist
摘要
申请公布号
US2371352(A)
申请公布日期
1945.03.13
申请号
US19420438134
申请日期
1942.04.08
申请人
COLUMBUS MCKINNON CHAIN CORPORATION
发明人
PARKER HUMPHREY F.;STINSON KARL W.
分类号
B66D1/12
主分类号
B66D1/12
代理机构
代理人
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