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发明名称
SUPPORTING LAYER FOR BOARDED FLOORS AND PRODUCTION METHOD
摘要
申请公布号
RO103234(B1)
申请公布日期
1993.03.15
申请号
RO19890137825
申请日期
1989.01.19
申请人
INSTITUTUL DE CERCETARE SI PROIECTARE, IASI
发明人
MURARASU SMARANDA;GIUVARA CALIN;MIHAILOVICI VICTOR
分类号
E01C5/22;E04F15/10;(IPC1-7):E04F15/10
主分类号
E01C5/22
代理机构
代理人
主权项
地址
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