4. Recorders
  5. Markers and/or driving means therefor
  6. With ink supply to marker

John A. Robertson

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Apparatus for marking fragile surfaces

Coating apparatus – Program – cyclic – or time control – Having timer
Patent

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CO.sub.2 laser marking of coated surfaces for product identifica

Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate
Patent

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Code reader

Registers – Coded record sensors – Particular sensor structure
Patent

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Colored patch laser marking

Electric heating – Metal heating – By arc
Reexamination Certificate

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Compensation circuit for channel to channel crosstalk

Recorders – Record receiver deforming
Patent

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Profile ID: LFUS-PAI-P-132372

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