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经营范围
发明名称
Handle
摘要
申请公布号
US2317349(A)
申请公布日期
1943.04.27
申请号
US19400360694
申请日期
1940.10.11
申请人
I. NEWTON BROZAN;AARON HOLMAN;J. STANLEY HALPERIN
发明人
WOLFERS PHILIP
分类号
B25G1/00;B25G3/32
主分类号
B25G1/00
代理机构
代理人
主权项
地址
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