Ivan L. Lehman

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Contoocook, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for transmitting rotational energy from a motor to the ro...
- Patent number 3,938,354
- Issue date Feb 17, 1976
- Damon Corporation
- Ivan L. Lehman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...