4. Metal tools and implements, making
  5. Blank or process
  6. Die

John J. Mader

Inventor

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Magnetic recording media and servo systems using light-transmitt

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Patent

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Method for making a die for stamping metal reflectors

Metal tools and implements – making – Blank or process – Die
Patent

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Reflector for use in an artificial lighting device

Illumination – Light modifier – Reflector
Patent

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Profile ID: LFUS-PAI-P-676903

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