Kaarina Alander

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00650 Helsinki 65, FI

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Patents Grantslast 30 patents

Information Patent Grant
Joint for door frames and other similar sections
- Patent number 4,444,525
- Issue date Apr 24, 1984
- Kaarina Alander
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS