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经营范围
发明名称
METAL PISTON
摘要
申请公布号
CA574914(A)
申请公布日期
1959.04.28
申请号
CAD574914
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
JACOB W. L. KOHLER;JOSE J. W. DEN HAAN
分类号
主分类号
代理机构
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