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经营范围
发明名称
Improvements in or relating to breathing apparatus
摘要
申请公布号
GB944932(A)
申请公布日期
1963.12.18
申请号
GB19630027224
申请日期
1960.06.11
申请人
NORMALAIR LIMITED
发明人
FITT PETER WILLIAM;FOULKES KENNETH HUGH
分类号
A62B7/14
主分类号
A62B7/14
代理机构
代理人
主权项
地址
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