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发明名称
AUS BLECH HERGESTELLTER MANTEL FUER HEIZGERAETE.
摘要
申请公布号
DE1650506(U)
申请公布日期
1953.02.12
申请号
DE194900V0093U
申请日期
1949.11.02
申请人
JOH. VAILLANT K.G.
发明人
分类号
主分类号
代理机构
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