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经营范围
发明名称
Boiler feeding apparatus
摘要
申请公布号
US3136299(A)
申请公布日期
1964.06.09
申请号
US19610105349
申请日期
1961.04.25
申请人
BERTOLUZZI REGAZZI ROMUALDO
发明人
REGAZZI ROMUALDO BERTOLUZZI
分类号
F01K1/00;F22D5/00;F22D5/06;F22D11/00
主分类号
F01K1/00
代理机构
代理人
主权项
地址
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