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发明名称
(B1) ;LIMESTONE AND SILICATES CONTAINING LIGHT-WEIGHT BUILDING MATERIAL
摘要
申请公布号
PL227986(A1)
申请公布日期
1982.05.24
申请号
PL19800227986
申请日期
1980.11.19
申请人
AKAD GORNICZO HUTNICZA
发明人
DYCZEK JERZY;WESTFAL LUCYNA;PETRI MAREK;LESNIEWSKI PAWEL;MUSZYNSKI ROMAN;PAWLAK ANDRZEJ
分类号
C04B;(IPC1-7):C04B/
主分类号
C04B
代理机构
代理人
主权项
地址
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