4. Spring devices
  5. Bendable along flat surface
  6. Bow spring or superposed spring elements

Karl Iseli

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Key element for a contactless keyboard

Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent

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Key spring

Spring devices – Bendable along flat surface – Bow spring or superposed spring elements
Patent

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Profile ID: LFUS-PAI-P-1056432

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