John A. Chernak

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BedfordHeights, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Pinch tube valve
- Patent number 4,037,817
- Issue date Jul 26, 1977
- Tomlinson Industries, Inc.
- John A. Chernak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...