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发明名称
SISTEMA DI IMPERMEABILIZZAZIONE E DI AEREAZIONE DI SOLETTE RIVESTITE
摘要
申请公布号
IT1028691(B)
申请公布日期
1979.02.10
申请号
IT19750004826
申请日期
1975.04.30
申请人
SINTECNO SPA
发明人
BATTISTELLA U
分类号
E01C;(IPC1-7):E01C/
主分类号
E01C
代理机构
代理人
主权项
地址
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