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发明名称
REGELBARE HEIZVORRICHTUNG FUER AQUARIEN
摘要
申请公布号
DE6916135(U)
申请公布日期
1969.08.21
申请号
DE19690016135U
申请日期
1969.05.30
申请人
DIPL.-ING. KARL HEINZ ZEITZ
发明人
DIPL.-ING. KARL HEINZ ZEITZ
分类号
主分类号
代理机构
代理人
主权项
地址
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