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发明名称
UNDERWATER BREATHING APPARATUS
摘要
申请公布号
GB1273883(A)
申请公布日期
1972.05.10
申请号
GB19700023701
申请日期
1970.05.15
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B63C11/22;B63C11/24
主分类号
B63C11/22
代理机构
代理人
主权项
地址
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