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发明名称
ROOFING FELT
摘要
申请公布号
GB1497724(A)
申请公布日期
1978.01.12
申请号
GB19750006807
申请日期
1975.02.18
申请人
JENS VILLADSENS FAB AS
发明人
分类号
E04D5/10;(IPC1-7):B32B17/04;B32B9/02;B32B9/04;B32B11/04;B32B27/32;D06N5/00
主分类号
E04D5/10
代理机构
代理人
主权项
地址
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