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发明名称
ROTATABLE AND EXTENSIBLE ELBOW
摘要
申请公布号
CA935764(A)
申请公布日期
1973.10.23
申请号
CA19720148380
申请日期
1972.08.01
申请人
TEL-E-LECT INC
发明人
JOHNSON O;RESKE A
分类号
主分类号
代理机构
代理人
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