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经营范围
发明名称
KANAL FUER WARMLUFTANLAGEN.
摘要
申请公布号
DE1689133(U)
申请公布日期
1954.12.16
申请号
DE195400W1309U
申请日期
1954.09.02
申请人
ROLF WACHSMUTH;ERNST OCHEL
发明人
ROLF WACHSMUTH;ERNST OCHEL
分类号
F16L9/02
主分类号
F16L9/02
代理机构
代理人
主权项
地址
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