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发明名称
SUCTION PIPE COVER
摘要
申请公布号
CA676456(A)
申请公布日期
1963.12.24
申请号
CAD676456
申请日期
申请人
ARTHUR P. WAGENKNECHT
发明人
ARTHUR P. WAGENKNECHT
分类号
主分类号
代理机构
代理人
主权项
地址
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