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经营范围
发明名称
Apparatus for generating oxygen, especially for breathing purposes
摘要
申请公布号
GB451170(A)
申请公布日期
1936.07.30
申请号
GB19360010999
申请日期
1936.04.16
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
A62B21/00
主分类号
A62B21/00
代理机构
代理人
主权项
地址
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