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发明名称
APPARATUS FOR PRODUCING CLOSED RECTILINEAR CONTOURS
摘要
申请公布号
SU870009(A1)
申请公布日期
1981.10.07
申请号
SU19802873434
申请日期
1980.01.23
申请人
LVOVSKIJ LESOTEKHNICHESKIJ INSTITUT
发明人
GRIGOREV ANATOLIJ S,SU;MARISHCHUK YAROSLAV S,SU
分类号
B23C1/16;B27C5/06;(IPC1-7):B23C1/16
主分类号
B23C1/16
代理机构
代理人
主权项
地址
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