4. A - Human Necessities
  5. 24
  6. D

Floyd V. Hall

A - Human Necessities – 24 – D

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Aeration groove filter

A - Human Necessities – 24 – D
Patent

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Aeration groove filter

A - Human Necessities – 24 – D
Patent

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Apparatus for combining a tube with a cigarette filter

A - Human Necessities – 24 – D
Patent

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Apparatus for compacting filter tip assemblies

A - Human Necessities – 24 – D
Patent

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Apparatus for discharging filter tip material

A - Human Necessities – 24 – D
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