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发明名称
METHOD OF AND MEANS FOR DRAWING, FORMING, SHAPING, OR EMBOSSING SHEET METAL AND THE LIKE
摘要
申请公布号
CA455947(A)
申请公布日期
1949.04.19
申请号
CAD455947
申请日期
申请人
LAWRENCE V. WHISTLER;SANFORD A. WHISTLER
发明人
LAWRENCE V. WHISTLER;SANFORD A. WHISTLER
分类号
主分类号
代理机构
代理人
主权项
地址
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