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发明名称
CLOSED CIRCUIT BREATHING APPARATUS
摘要
申请公布号
CA787696(A)
申请公布日期
1968.06.18
申请号
CAD787696
申请日期
申请人
SIEBE GORMAN AND COMPANY LIMITED
发明人
LEWIS R. PHILLIPS
分类号
主分类号
代理机构
代理人
主权项
地址
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