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发明名称
Process for the regeneration of waste of artificial and synthetic leathers
摘要
申请公布号
US2253991(A)
申请公布日期
1941.08.26
申请号
US19370137595
申请日期
1937.04.17
申请人
SOCIETE SALPA FRANCAISE
发明人
STRACHOVSKY NIKITA
分类号
C08J11/08
主分类号
C08J11/08
代理机构
代理人
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