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经营范围
发明名称
HYDRAULIC TAPPET OIL RESERVOIR CONTROL
摘要
申请公布号
CA559717(A)
申请公布日期
1958.07.01
申请号
CAD559717
申请日期
申请人
JOHNSON PRODUCTS
发明人
JOHN W. HUMPHREYS
分类号
主分类号
代理机构
代理人
主权项
地址
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