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发明名称
GAS-SEPARATING APPARATUS
摘要
申请公布号
CA544347(A)
申请公布日期
1957.07.30
申请号
CAD544347
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
JOHANNES VAN DER STER
分类号
主分类号
代理机构
代理人
主权项
地址
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