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发明名称
ROLLED EDGE IN CANS
摘要
申请公布号
US4113133(A)
申请公布日期
1978.09.12
申请号
US19770757135
申请日期
1977.01.06
申请人
CEBAL
发明人
BERTHET, ANDRE
分类号
B21D19/00;B21D51/26;B65D8/12;B65D83/14;(IPC1-7):B65D7/44
主分类号
B21D19/00
代理机构
代理人
主权项
地址
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