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发明名称
A draught and noise excluder and door buffer
摘要
申请公布号
GB550465(A)
申请公布日期
1943.01.08
申请号
GB19410014553
申请日期
1941.11.12
申请人
MARY MARGARET MCINNES;STANLEY MCINNES
发明人
分类号
E06B7/22
主分类号
E06B7/22
代理机构
代理人
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地址
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