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经营范围
发明名称
Dampfwasserableiter mit geschlossenem Schwimmer
摘要
申请公布号
DE510717(C)
申请公布日期
1930.10.22
申请号
DE1927F064422D
申请日期
1927.09.10
申请人
FERDINAND AUGUST FRENZEL
发明人
分类号
F16T1/24
主分类号
F16T1/24
代理机构
代理人
主权项
地址
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