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发明名称
LUBRICANT SEAL
摘要
申请公布号
CA843290(A)
申请公布日期
1970.06.02
申请号
CAD843290
申请日期
申请人
NIPPON SEIKO KABUSHIKI KAISHA
发明人
YOSHIRO KAN
分类号
主分类号
代理机构
代理人
主权项
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