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发明名称
Revêtement de parois de boîte à feu, notamment de générateurs de vapeur, revêtement constitué par des tubes serpentins disposés en parallèle
摘要
申请公布号
FR825748(A)
申请公布日期
1938.03.11
申请号
FRD825748
申请日期
1937.08.18
申请人
GESELLSCHAFT FU:R LA MONT-KESSEL UND KRAFTWIRTSCHAFT M.B.H.
发明人
分类号
F22B29/02
主分类号
F22B29/02
代理机构
代理人
主权项
地址
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