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发明名称
Method of and apparatus for delivering sheet material to presses or the like
摘要
申请公布号
US2345656(A)
申请公布日期
1944.04.04
申请号
US19410377370
申请日期
1941.02.04
申请人
CROWN CORK & SEAL COMPANY, INC.
发明人
CALLESON AMOS;CALLESON EDGAR A.
分类号
B21C47/34;B21D43/02
主分类号
B21C47/34
代理机构
代理人
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