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发明名称
Roller-bending machine for rounding sheet metal
摘要
申请公布号
US3279229(A)
申请公布日期
1966.10.18
申请号
US19640374471
申请日期
1964.06.11
申请人
HJALMAR LAGHER GUNNAR
发明人
LAGHER GUNNAR HJALMAR
分类号
B21D5/14;G10D13/04
主分类号
B21D5/14
代理机构
代理人
主权项
地址
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