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发明名称
Водогрейная колонка для газового отопления
摘要
申请公布号
SU22240(A1)
申请公布日期
1931.08.31
申请号
SU19300061807
申请日期
1930.01.05
申请人
ZEER E.G.
发明人
ZEER E.G.
分类号
F24H1/44;F24C3/00;F24D11/02;F24D17/00
主分类号
F24H1/44
代理机构
代理人
主权项
地址
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