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发明名称
DEVICE FOR SUPPLYING FOOD TO WEARERS OF BREATHING MASKS
摘要
申请公布号
IL44722(A)
申请公布日期
1977.02.28
申请号
IL19740044722
申请日期
1974.04.26
申请人
DRAEGERWERK AG
发明人
分类号
A62B18/08;(IPC1-7):A62B18/10
主分类号
A62B18/08
代理机构
代理人
主权项
地址
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