Rufus M. Franklin

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Holden, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Production of beta alumina by seeding and beta alumina produced the...
- Patent number 4,797,269
- Issue date Jan 10, 1989
- Norton Company
- Ralph Bauer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES