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经营范围
发明名称
FLOTATOR
摘要
申请公布号
DD148566(A3)
申请公布日期
1981.06.03
申请号
DD19800218872
申请日期
1980.01.28
申请人
LENINGRADSKIJ TECHNOLOGICESKIJ INSTITUT CHOLODILNOJ PROMYSLENNOSTI,SU
发明人
ZENIN,GENNADIJ S.,SU;BOGATYCH,SEMEN A.,SU;JACENKO,VLADIMIR N.,SU
分类号
C02F1/24;C02F101/00;C02F103/02;(IPC1-7):C02F1/24
主分类号
C02F1/24
代理机构
代理人
主权项
地址
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