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发明名称
MACHINE FOR WORKING WEB MATERIAL, SUCH AS ROOFING MATERIAL
摘要
申请公布号
SU584943(A1)
申请公布日期
1977.12.25
申请号
SU19762319847
申请日期
1976.01.19
申请人
USTINOV BORIS S,SU
发明人
USTINOV BORIS S,SU
分类号
B21D43/08;B30B15/30;(IPC1-7):B21D43/08
主分类号
B21D43/08
代理机构
代理人
主权项
地址
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