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发明名称
EXTERNAL ARMATURE BIAS AND SEALING MEANS FOR MOTOR PUMP UNIT
摘要
申请公布号
CA841348(A)
申请公布日期
1970.05.12
申请号
CAD841348
申请日期
申请人
ROBERT J. SEYLER
发明人
ROBERT J. SEYLER
分类号
主分类号
代理机构
代理人
主权项
地址
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