Iwao Takinami

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hermetic glass-to-metal seal and method for making same
- Patent number 4,377,404
- Issue date Mar 22, 1983
- Matsuo Electric Company Limited
- Takeshi Hoshikawa
- C03 - GLASS MINERAL OR SLAG WOOL