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经营范围
发明名称
RIB-AND-SLAB FLOOR JOIST
摘要
申请公布号
PL54672(Y1)
申请公布日期
1996.12.31
申请号
PL19930097551U
申请日期
1993.04.07
申请人
PRZEDSIEBIORSTWO PRODUKCJI BETONOW"KOMBET" SP. Z O.O.
发明人
ALEKSANDROWICZ BOHDAN
分类号
E04B5/04;E04C3/293;(IPC1-7):E04C3/293
主分类号
E04B5/04
代理机构
代理人
主权项
地址
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