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经营范围
发明名称
Cartridges and the like moulded bodies for the generation of pure oxygen for respiratory purposes
摘要
申请公布号
GB476254(A)
申请公布日期
1937.12.06
申请号
GB19360015830
申请日期
1936.06.05
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
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