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发明名称
METHOD OF MANUFACTURING GYPSUM CONCRETE HOLLOW PRODUCTS
摘要
申请公布号
SU1740356(A1)
申请公布日期
1992.06.15
申请号
SU19874223335
申请日期
1987.02.11
申请人
KRYUCHKOV YURIJ N,SU
发明人
KRYUCHKOV YURIJ N,SU
分类号
C04B40/02
主分类号
C04B40/02
代理机构
代理人
主权项
地址
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