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发明名称
EQUIPMENT FOR INITIAL SEMI-PRODUCTS PRODUCTION,ESPECIALLY FOR LARGE-SIZE SCREWS
摘要
申请公布号
CS269607(B1)
申请公布日期
1990.04.11
申请号
CS19880008089
申请日期
1988.12.08
申请人
WEISS JOSEF,CS
发明人
WEISS JOSEF,CS
分类号
B21J5/12;B21K1/46;(IPC1-7):B21K1/46
主分类号
B21J5/12
代理机构
代理人
主权项
地址
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