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发明名称
Expansible chamber type hydraulic hoist construction
摘要
申请公布号
US2692584(A)
申请公布日期
1954.10.26
申请号
US19520277156
申请日期
1952.03.18
申请人
GENERAL MOTORS CORPORATION
发明人
ARMINGTON RAYMOND Q.;SCHINDLER HAROLD C.
分类号
F15B15/16
主分类号
F15B15/16
代理机构
代理人
主权项
地址
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