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发明名称
Dust guard and seal assembly
摘要
申请公布号
US2103555(A)
申请公布日期
1937.12.28
申请号
US19360058825
申请日期
1936.01.13
申请人
MACLEAN-FOGG LOCK NUT COMPANY
发明人
ROWE LAWRENCE A.
分类号
B61F15/22
主分类号
B61F15/22
代理机构
代理人
主权项
地址
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