4. Photography and optical equipment
  5. Projector or viewer
  6. With provision for transparency magazine

Charles A. Laff

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Acne facial treatment appliance and method

Surgery – Respiratory method or device – Ozone or ion generation
Patent

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Acoustic direction finder

Communications: electrical – Selective – Having indication or alarm
Patent

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Anchor base fastener

Electricity: conductors and insulators – Feedthrough or bushing – Compression
Patent

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Apparatus for annealing of wire

Electric heating – Metal heating – Of cylinders
Patent

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Attachment for the rear deck of an automobile

Transportation – Parts – accessories and attachments for vehicles not... – Exterior or interior trim
Patent

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Profile ID: LFUS-PAI-P-468

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