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经营范围
发明名称
Manufacture of water-free ethyl alcohol
摘要
申请公布号
US1936836(A)
申请公布日期
1933.11.28
申请号
US19310572838
申请日期
1931.11.03
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
GORHAN ADOLF
分类号
B01D3/00
主分类号
B01D3/00
代理机构
代理人
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