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发明名称
CLOSED CIRCUIT MEDICAL RESPIRATORS
摘要
申请公布号
US3695263(A)
申请公布日期
1972.10.03
申请号
USD3695263
申请日期
1970.01.29
申请人
PYE LTD.
发明人
BARRY JOHN KIPLING
分类号
A61M16/00;(IPC1-7):A61M16/00
主分类号
A61M16/00
代理机构
代理人
主权项
地址
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