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发明名称
증기발생기의 관(管) 교환방법
摘要
<p>내용 없음.</p>
申请公布号
KR830001270(B1)
申请公布日期
1983.06.30
申请号
KR19790004671
申请日期
1979.12.28
申请人
null, null
发明人
해리 엔·앤드류스;에드문드 씨·에글린톤;죠셉 더블유·구라스키;레오나드 제이·발로그;로버트 더블유·비어
分类号
F22B1/08;F22B37/00;F22B37/02;F22B37/58
主分类号
F22B1/08
代理机构
代理人
主权项
地址
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