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发明名称
Improvements in or relating to gas-fired washing coppers
摘要
申请公布号
GB381865(A)
申请公布日期
1932.10.13
申请号
GB19320010738
申请日期
1932.04.14
申请人
WILFRID DEAN
发明人
分类号
D06F1/00
主分类号
D06F1/00
代理机构
代理人
主权项
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