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发明名称
Truck safety hook
摘要
申请公布号
US2617367(A)
申请公布日期
1952.11.11
申请号
US19480045447
申请日期
1948.08.21
申请人
GENERAL MOTORS CORPORATION
发明人
UNDERWOOD ROGER D.
分类号
B61F5/16
主分类号
B61F5/16
代理机构
代理人
主权项
地址
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