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Patent applications and USPTO patent grants for Liehr; Manfred R..The latest application filed is for "cold crucible for melting and crystallizing non-metallic inorganic compounds".
Patent | Date |
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Cold crucible for melting and crystallizing non-metallic inorganic compounds Grant 4,687,646 - Mateika , et al. August 18, 1 | 1987-08-18 |
Pressure sensor whose optical system moves in response to movement of diaphragm Grant 4,626,680 - Martens , et al. December 2, 1 | 1986-12-02 |
Method of bonding ceramic components together or to metallic components Grant 4,552,301 - Liehr , et al. November 12, 1 | 1985-11-12 |
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