4. Pumps
  5. Electrical or getter type

Cristoforo Benvenuti

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Arrangement and method for improving vacuum in a very high...

Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering
Reexamination Certificate

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Evacuable flat panel solar collector

Stoves and furnaces – Solar heat collector – With means to convey fluent medium through collector
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Pumping device by non-vaporisable getter and method for...

Pumps – Electrical or getter type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2524249

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