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发明名称
APPARATUS FOR CALIBRATING HOLES IN BLANK
摘要
申请公布号
SU984582(A1)
申请公布日期
1982.12.30
申请号
SU19813291513
申请日期
1981.03.30
申请人
PODSOBLYAEV VYACHESLAV A,SU;SHEVELEV KONSTANTIN,SU;RYABOV YURIJ P,SU
发明人
PODSOBLYAEV VYACHESLAV A,SU;SHEVELEV KONSTANTIN I,SU;RYABOV YURIJ P,SU
分类号
B21D41/02;(IPC1-7):B21D41/02
主分类号
B21D41/02
代理机构
代理人
主权项
地址
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