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经营范围
发明名称
Säkerhetsventil för lågtrycksångpanna
摘要
申请公布号
FI26034(A)
申请公布日期
1952.11.10
申请号
FID26034
申请日期
1948.06.04
申请人
AB VATTENVAERMARE-KOMPANIET
发明人
LJUNGBERG BROR G.
分类号
A47J27/06;F22B37/44;F24H9/20;(IPC1-7):F22B37/44
主分类号
A47J27/06
代理机构
代理人
主权项
地址
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