Kabushiki Kaisha Serutekuno

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing open-cell polyethylene foam materials and the...
- Patent number 4,877,814
- Issue date Oct 31, 1989
- Kabushiki Kaisha Serutekuno
- Hiroo Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...