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发明名称
DEVICE FOR SHAPING TUBULAR ARTICLES OF CONCRETE MIXES
摘要
申请公布号
SU850377(A1)
申请公布日期
1981.07.30
申请号
SU19782678326
申请日期
1978.10.27
申请人
EX-K BYURO TSNII STROITELNYKH KONSTRUKTSIJ IM. V.A.KUCHERENKO GOSSTROYA SSSR
发明人
MAKAROV PETR A,SU;KOLTUNOVA VALENTINA N,SU
分类号
B28B1/08;B28B21/24;(IPC1-7):B28B1/08
主分类号
B28B1/08
代理机构
代理人
主权项
地址
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