4. Electricity: electrical systems and devices
  5. Igniting systems
  6. For explosive devices

William F. Marshall

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Control apparatus for sorting products

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Signalling – indicating – or display means
Patent

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Electrical circuit continuity test apparatus for firing unit

Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Patent

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High energy switching circuit for initiator means or the like an

Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Patent

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Safe-arm system with electrical charge transfer circuit

Electricity: electrical systems and devices – Igniting systems – For explosive devices
Patent

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Profile ID: LFUS-PAI-P-640670

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