Aimo Ihanamaki

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Kankaanpaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of an isocyanurate modified polyurethan...
- Patent number 4,829,097
- Issue date May 9, 1989
- Oy Lohja Ab
- Pertti Tormala
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...