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发明名称
Värmeförbrukningsmätare för radiatorer, varmevattenledningar o.dyl.
摘要
申请公布号
FI18763(A)
申请公布日期
1940.11.04
申请号
FID18763
申请日期
申请人
BRUN OSCAR CONSTANTIN
发明人
分类号
G01K17/02;(IPC1-7):G01K17/02
主分类号
G01K17/02
代理机构
代理人
主权项
地址
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