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发明名称
Drop table apparatus
摘要
申请公布号
US2640436(A)
申请公布日期
1953.06.02
申请号
US19500189004
申请日期
1950.10.07
申请人
WHITING CORPORATION
发明人
HOLMES LOUIS D.;HAMMOND ROBERT S.
分类号
B61K5/00
主分类号
B61K5/00
代理机构
代理人
主权项
地址
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