4. Combustion
  5. Illuminating flash device, e.g., photographic bulb, etc.
  6. Fuel charge within sealed transparent casing, e.g., bulb

Randall H. LeFever

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Intrusion alarm safety

Combustion – Illuminating flash device – e.g. – photographic bulb – etc. – Fuel charge within sealed transparent casing – e.g. – bulb
Patent

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Multilamp photoflash unit construction

Illumination – Photographic lighting – Safety or interlocks
Patent

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Multilamp photoflash unit with circuit crossover

Illumination – Photographic lighting – Plural light sources or light source supports
Patent

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Photoflash device having die-stamped circuit board assembly with

Combustion – Illuminating flash device – e.g. – photographic bulb – etc. – Fuel charge within sealed transparent casing – e.g. – bulb
Patent

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