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发明名称
ARRANGEMENT FOR EXTRUDING CAVITIES IN BLANKS
摘要
申请公布号
SU1319998(A1)
申请公布日期
1987.06.30
申请号
SU19853966837
申请日期
1985.10.21
申请人
VINNITSKIJ POLT INSTITUT
发明人
OGORODNIKOV VITALIJ A,SU;GAJDAMAK OLEG L,SU;POKRAS VLADIMIR D,SU;RVACHEV MIKHAIL A,SU
分类号
B21J13/02
主分类号
B21J13/02
代理机构
代理人
主权项
地址
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