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发明名称
VALVE FOR REGULATORS IN SELF-CONTAINED UNDERWATER BREATHING APPARATUS
摘要
申请公布号
US5190030(A)
申请公布日期
1993.03.02
申请号
US19920838868
申请日期
1992.02.21
申请人
SCUBAPRO EUROPE S.R.L.
发明人
SEMEIA, ROBERTO
分类号
B63C11/22
主分类号
B63C11/22
代理机构
代理人
主权项
地址
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