4. Registers
  5. Coded record sensors
  6. Synchronization

Helmut Eppich

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Manually operable card reader

Registers – Calculators – Input-output calculator to indicator – printer – etc.
Patent

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Manually operable card reader including column sensor

Registers – Coded record sensors – Synchronization
Patent

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Manually operable magnetic card reader and magnetic head assembl

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent

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Matable modular elements for toy, display and model applications

Static structures (e.g. – buildings) – Laterally related – individually assembled courses – Opposed lateral monolithic projections on modules
Patent

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Modular housing for electronic apparatus

Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent

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Profile ID: LFUS-PAI-P-190952

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