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经营范围
发明名称
Improvements in internally heated steam boilers or water heaters
摘要
申请公布号
GB447465(A)
申请公布日期
1936.05.13
申请号
GB19360011193
申请日期
1934.10.13
申请人
THE CLARKSON THIMBLE TUBE BOILER COMPANY LIMITED;HOWARD JOHN FOUNTAIN
发明人
分类号
F22B13/02
主分类号
F22B13/02
代理机构
代理人
主权项
地址
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