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发明名称
Durch Fluessigkeitsdruck beaufschlagtes Membransystem, insbesondere Wassermangelsicherung fuer Gas-Wasserheizer
摘要
申请公布号
DE933952(C)
申请公布日期
1956.04.26
申请号
DE1949V000132
申请日期
1949.11.03
申请人
JOH. VAILLANT K. G.
发明人
DOENGES HANS
分类号
F23N1/08
主分类号
F23N1/08
代理机构
代理人
主权项
地址
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