Senba; Yohachi

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Patents Grantslast 30 patents

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Non-azerotropic refrigerant composition
- Patent number 5,422,025
- Issue date Jun 6, 1995
- Senba; Yohachi
- Suk J. Oho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...