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经营范围
发明名称
Improvements in and connected with boiler cleaners or soot-blowers
摘要
申请公布号
GB385089(A)
申请公布日期
1932.12.22
申请号
GB19310033030
申请日期
1931.11.28
申请人
BABCOCK & WILCOX, LIMITED;GORDON MACCONVILLE
发明人
分类号
F28G3/16
主分类号
F28G3/16
代理机构
代理人
主权项
地址
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