4. Registers
  5. Systems controlled by data bearing records
  6. Transportation

Leif Cronvall

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Apparatus and method for automated printing, reading, and dividi

Registers – Systems controlled by data bearing records – Transportation
Patent

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Radiometric measuring of thin fluid films

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Reexamination Certificate

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Radiometric measuring of thin fluid films

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1729163

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