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经营范围
发明名称
Improvements in or relating to the construction of pitched roofs
摘要
申请公布号
GB563094(A)
申请公布日期
1944.07.28
申请号
GB19430001811
申请日期
1943.02.03
申请人
RENNIE ANGLEZARK RICHARDSON;THE UNIVERSAL ASBESTOS MANUFACTURING COMPANY LIMITED
发明人
分类号
E04B7/20
主分类号
E04B7/20
代理机构
代理人
主权项
地址
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