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经营范围
发明名称
Method for drying leather
摘要
申请公布号
US2299725(A)
申请公布日期
1942.10.27
申请号
US19390267926
申请日期
1939.04.14
申请人
MARGARET M. WALKER;FREDERICK STURGIS STOUT;JOHN EDGAR LEACH;WESLEY H. ARGABRITE
发明人
分类号
C14B1/26
主分类号
C14B1/26
代理机构
代理人
主权项
地址
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