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发明名称
JIG DEVICE FOR BENDING SHELL PLATING IN SHIP BUILDING WORK
摘要
申请公布号
US3616676(A)
申请公布日期
1971.11.02
申请号
USD3616676
申请日期
1969.05.08
申请人
ISABURO TAKEYASU
发明人
ISABURO TAKEYASU
分类号
B21D5/00;B21D11/00;(IPC1-7):B21D37/04
主分类号
B21D5/00
代理机构
代理人
主权项
地址
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