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发明名称
Improvements in connection with water-heating open fireplaces
摘要
申请公布号
GB385703(A)
申请公布日期
1933.01.05
申请号
GB19310030631
申请日期
1931.11.05
申请人
GEORGE LOUIS LAVENDER
发明人
分类号
F24B1/183
主分类号
F24B1/183
代理机构
代理人
主权项
地址
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