Process and apparatus for separation of an aqueous solution by vacuum freezing and melting

IL59472A0Inactive Publication Date: 1980-05-30CHENG YEN CHEN +2

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Patent Information

Application Number: IL59472
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1979-02-26
Filing Date: 1980-02-25
Publication Date: 1980-05-30
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

26 Feb 1979

Priority

25 Feb 1980

Application

IL59472

30 May 1980

Publication

IL59472A0

IPC: B01D9/02; B01D9/04; C02F1/22; C02F11/20

CPC: B01D9/04; C02F1/22; C02F11/20; C02F2103/08; Y02A20/124

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