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经营范围
发明名称
Sicherheitsvorrichtung an Gasabzugsleitungen.
摘要
申请公布号
CH216358(A)
申请公布日期
1941.08.31
申请号
CHD216358
申请日期
1940.11.18
申请人
HCH. BERTRAMS AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT HCH. BERTRAMS
分类号
F23L17/02
主分类号
F23L17/02
代理机构
代理人
主权项
地址
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