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发明名称
Bituminous emulsion
摘要
申请公布号
US2099352(A)
申请公布日期
1937.11.16
申请号
US19340708700
申请日期
1934.01.27
申请人
THE BARBER COMPANY, INC.
发明人
SMITH PRESTON R.
分类号
C08L95/00
主分类号
C08L95/00
代理机构
代理人
主权项
地址
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