Bi-directional heat valve and apparatus for the production and storage of heat or cold including such a heat valve,and various uses

IL70261A0Inactive Publication Date: 1984-02-29COMPAGNIE FRANCAISE DE RAFFINAGE SA
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Patent Information

Application Number
IL70261
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1983-10-27
Filing Date
1983-11-17
Publication Date
1984-02-29
Estimated Expiration
Not applicable · inactive patent
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