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经营范围
发明名称
Bleaching
摘要
申请公布号
US2071307(A)
申请公布日期
1937.02.16
申请号
US19360095430
申请日期
1936.08.11
申请人
GREAT WESTERN ELECTRO-CHEMICAL COMPANY
发明人
HIRSCHKIND WILHELM
分类号
D21C9/10
主分类号
D21C9/10
代理机构
代理人
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地址
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