Charles M. Dallas

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North Bellmore, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Venting port for shipping containers
- Patent number 4,217,930
- Issue date Aug 19, 1980
- Marc Lerner
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Washer
- Patent number 4,102,239
- Issue date Jul 25, 1978
- Charles M. Dallas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...