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发明名称
Improvements in or relating to draught-excluding devices for attachment to doors andthe like
摘要
申请公布号
GB785888(A)
申请公布日期
1957.11.06
申请号
GB19550009479
申请日期
1955.04.01
申请人
SMITH SLATER LIMITED;WILLIAM STEVENSON
发明人
分类号
E06B7/20
主分类号
E06B7/20
代理机构
代理人
主权项
地址
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