4. G - Physics
  5. 09
  6. F

Charles E. Trame

G - Physics – 09 – F

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Changeable information scroll sign

G - Physics – 09 – F
Patent

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Digital clock display

G - Physics – 04 – B
Patent

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Display device with orbitally movable plates

G - Physics – 09 – F
Patent

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Display with self-storing tapes

G - Physics – 09 – F
Patent

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Neon sign connector

H - Electricity – 01 – J
Patent

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Neon sign connector

H - Electricity – 01 – J
Patent

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Profile ID: LFCA-PAI-P-331615

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