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发明名称
Improvements in or relating to grates and the like for domestic purposes
摘要
申请公布号
GB335255(A)
申请公布日期
1930.09.22
申请号
GB19290019142
申请日期
1929.06.21
申请人
CHARLES HENRY KEMPTON;WILLIAM BISSELL
发明人
分类号
F24B1/193
主分类号
F24B1/193
代理机构
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