4. Typewriting machines
  5. Including interposed inking device for record-medium
  6. Package for ribbon facilitating mounting of ribbon on...

Janis Dumpis

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Automatic shut-off nozzle with lockable vapor relief valve

Fluent material handling – with receiver or receiver coacting mea – Automatic control of flow cutoff or diversion – Level or overflow responsive
Patent

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Fuel dispensing nozzle with automatic shut-off responsive to vap

Fluent material handling – with receiver or receiver coacting mea – Automatic control of flow cutoff or diversion – Level or overflow responsive
Patent

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Invertible multiple-pass ribbon cartridge having two capstans

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Patent

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Profile ID: LFUS-PAI-P-733798

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