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发明名称
Improvements in and connected with bitumen boilers and like heating apparatus
摘要
申请公布号
GB338695(A)
申请公布日期
1930.11.27
申请号
GB19290032384
申请日期
1929.10.24
申请人
WALTER ERNEST BRAHAM
发明人
分类号
C10C3/12
主分类号
C10C3/12
代理机构
代理人
主权项
地址
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