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发明名称
An einer Schliesswelle sitzender, insbesondere als Lüftungsklappe ausgebildeter Flügel nebst Verfahren zu dessen Herstellung.
摘要
申请公布号
CH290531(A)
申请公布日期
1953.05.15
申请号
CHD290531
申请日期
1952.05.06
申请人
METALLBAU KOLLER AG.
发明人
AG. METALLBAU KOLLER
分类号
F24F13/14
主分类号
F24F13/14
代理机构
代理人
主权项
地址
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