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经营范围
发明名称
BUILDING MATERIAL
摘要
申请公布号
PL248770(A1)
申请公布日期
1986.01.28
申请号
PL19840248770
申请日期
1984.07.16
申请人
INST TECHNIKI BUDOWLANEJ
发明人
MACIASZEK ALEKSANDER;RUNKIEWICZ LEONARD;MICHALAK JERZY;SZPADZIK WIESLAWA;BEDNAREK BOGDAN
分类号
C04B;C04B18/28;E04B1/74;(IPC1-7):C04B/
主分类号
C04B
代理机构
代理人
主权项
地址
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