Improved process and apparatus for production of high vacua - List of all Nikola Tesla patents. - Nikola Tesla Legend

Improved process and apparatus for production of high vacua

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GB024 - GB179043

 

 

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No.GB24
Patent179043
Year1921
CountryGreat Britain
Date of ApplicationMarch 24, 1921
Patent TitleImproved process and apparatus for production of high vacua

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