4. Measuring and testing
  5. Frictional resistance, coefficient or characteristics

Hermann Trattner

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Non-fusible electrode, in particular for tungsten inert gas weld

Electric heating – Metal heating – Weld rod structure
Patent

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Tungsten-thorium dioxide-aluminum oxide mass for a high-temperat

Electric lamp and discharge devices – Electrode and shield structures – Cathodes containing and/or coated with electron emissive...
Patent

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Variable load, high vacuum shaft bearing test apparatus

Measuring and testing – Frictional resistance – coefficient or characteristics
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Profile ID: LFUS-PAI-P-473499

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