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经营范围
发明名称
EXTRUSION ASBESTOS CEMENT MIXTURE
摘要
申请公布号
RU1772096(C)
申请公布日期
1992.10.30
申请号
SU19904865650
申请日期
1990.06.12
申请人
VNI PI PROMY ASBESTOTSEMENTNYKH IZDELIJ
发明人
PARYGIN VIKTOR P,SU;GRACHEVA OLGA I,SU;SOLDATCHENKOVA LYUDMILA S,SU;SHKURO ANATOLIJ G,SU
分类号
C04B28/04;C04B14/40;C04B28/02
主分类号
C04B28/04
代理机构
代理人
主权项
地址
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