4. Geometrical instruments
  5. Area integrators
  6. Electrical

Herman A. Graboyes

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Embosser mounting insert registering means

Printing – Embossing or penetrating – Die members
Patent

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Method of registering a steel rule die and counterplate

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Registration and transfer locking unit for a steel rule die and

Geometrical instruments – Area integrators – Electrical
Patent

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Ruled scoring die

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

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Profile ID: LFUS-PAI-P-811297

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