John J. Skubal

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Rockford, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas spring
- Patent number 4,108,423
- Issue date Aug 22, 1978
- Atwood Vacuum Machine Company
- John J. Skubal
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...