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发明名称
INSULATING PANELS FOR WALLS AND OTHER SURFACES
摘要
申请公布号
CA535804(A)
申请公布日期
1957.01.15
申请号
CAD535804
申请日期
申请人
BUILDING PRODUCTS LIMITED
发明人
WILLIAM A. LAWSON
分类号
主分类号
代理机构
代理人
主权项
地址
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