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发明名称
Lubrication of spinning and doubling spindles
摘要
申请公布号
US1913620(A)
申请公布日期
1933.06.13
申请号
US19310558176
申请日期
1931.08.19
申请人
JOSEPH HIGGINSON
发明人
WHITELEY WILFRED
分类号
D01H7/20
主分类号
D01H7/20
代理机构
代理人
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地址
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