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经营范围
发明名称
Electroperforator
摘要
申请公布号
US2365576(A)
申请公布日期
1944.12.19
申请号
US19410383810
申请日期
1941.03.17
申请人
MEAKER
发明人
MEAKER JOHN W.;JR. EDWARD H. YONKERS,
分类号
A43D8/00;A43D95/00;B26F1/28
主分类号
A43D8/00
代理机构
代理人
主权项
地址
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