Device for filtering of impure air or gases

IL56596A0Inactive Publication Date: 1979-05-31ELIMELECH SPIEGEL +1
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Patent Information

Application Number
IL56596
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Filing Date
1979-02-05
Publication Date
1979-05-31
Estimated Expiration
Not applicable · inactive patent
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