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发明名称
WORKPIECE DRAWING METHOD
摘要
申请公布号
SU933134(A1)
申请公布日期
1982.06.07
申请号
SU19802881390
申请日期
1980.02.13
申请人
GOROKH VLADIMIR G,SU
发明人
GOROKH VLADIMIR G,SU
分类号
B21B1/38;(IPC1-7):B21B1/38
主分类号
B21B1/38
代理机构
代理人
主权项
地址
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