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发明名称
Verfahren zum Verhindern von Schnee- und Eisrutschungen von einem Gebäudedach
摘要
申请公布号
CH506680(A)
申请公布日期
1971.04.30
申请号
CH19700011095
申请日期
1970.07.22
申请人
ANDERMATT,PAUL
发明人
ANDERMATT,PAUL
分类号
E04D13/10;(IPC1-7):E04D13/10
主分类号
E04D13/10
代理机构
代理人
主权项
地址
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