Arrangement for attaching a glass envelople to metal tube and a solar energy collector using such an arrangement

IL56789A0Inactive Publication Date: 1979-05-31LEVIN B +1
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Patent Information

Application Number
IL567
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1978-03-07
Filing Date
1979-03-05
Publication Date
1979-05-31
Estimated Expiration
Not applicable · inactive patent
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