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发明名称
Fid
摘要
申请公布号
US2394884(A)
申请公布日期
1946.02.12
申请号
US19420436349
申请日期
1942.03.26
申请人
OTIS LEE WILLIAMS, JR.
发明人
ADRIAS VENANCIO
分类号
D07B7/18
主分类号
D07B7/18
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