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经营范围
发明名称
Pocket respirator
摘要
申请公布号
US3266490(A)
申请公布日期
1966.08.16
申请号
US19640359353
申请日期
1964.04.13
申请人
THE ELECTRIC STORAGE BATTERY COMPANY
发明人
KLINGER GUY G.;BOYER CHARLES J.
分类号
A62B18/00
主分类号
A62B18/00
代理机构
代理人
主权项
地址
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