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经营范围
发明名称
Видоизменение комнатной печи
摘要
申请公布号
SU18908(A1)
申请公布日期
1931.01.31
申请号
SU19290054745
申请日期
1929.09.16
申请人
PODGORODNIK I.S.
发明人
PODGORODNIK I.S.
分类号
F24B5/02
主分类号
F24B5/02
代理机构
代理人
主权项
地址
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