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发明名称
DIE FOR CUTTING PIPES OF RECTANGULAR AND SQUARE CROSS- SECTION
摘要
申请公布号
SU1731471(A1)
申请公布日期
1992.05.07
申请号
SU19904814003
申请日期
1990.04.13
申请人
N-PROIZV OB PO TEKHNOLOGII MEKHANOSBOROCHNOGO PROIZV SP T OBORUDOVANIYA
发明人
BERLINER LEONID I,SU;LVOVICH KONSTANTIN D,SU
分类号
B23D21/00
主分类号
B23D21/00
代理机构
代理人
主权项
地址
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