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发明名称
Lubricant supply device for rail lubricators
摘要
申请公布号
US2055140(A)
申请公布日期
1936.09.22
申请号
US19310524080
申请日期
1931.03.20
申请人
MAINTENANCE EQUIPMENT COMPANY
发明人
BATES SIDNEY E.;OVERMIER EMMONS
分类号
B61K3/00
主分类号
B61K3/00
代理机构
代理人
主权项
地址
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