Juha Sormunen

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Sievi, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for marking a film in a dark room
- Patent number 5,349,627
- Issue date Sep 20, 1994
- Planmeca Oy
- Arto Virta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY