4. Electric lamp and discharge devices: systems
  5. Current and/or voltage regulation
  6. Keyboard operated or pattern controlled regulator

William O. Richardson

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Bowling center lighting system

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Keyboard operated or pattern controlled regulator
Patent

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Direct interface between fuel pump and computer cash/register

Boots – shoes – and leggings
Patent

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Technique for maintaining calibration factor integrity in an...

Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-906348

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