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经营范围
发明名称
ELEVATING GRADER
摘要
申请公布号
CA347658(A)
申请公布日期
1935.01.22
申请号
CAD347658
申请日期
申请人
J. D. ADAMS MANUFACTURING COMPANY
发明人
FLOYD D. WALLACE;JOSEPH W. HARTLEY;WILLIAM A. COST
分类号
主分类号
代理机构
代理人
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