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发明名称
Load weight indicator for cranes
摘要
申请公布号
US2646273(A)
申请公布日期
1953.07.21
申请号
US19490122740
申请日期
1949.10.21
申请人
WETSEL CECIL L
发明人
WETSEL CECIL L.
分类号
B66C13/16;G01G19/16
主分类号
B66C13/16
代理机构
代理人
主权项
地址
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