Leif Jilken

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Sunesvall, SE

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Patents Grantslast 30 patents

Information Patent Grant
Composite solar collector
- Patent number 10,386,094
- Issue date Aug 20, 2019
- Leif Jilkén
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for the vertical manufacture of sandwich structural elements
- Patent number 5,114,524
- Issue date May 19, 1992
- Paul Svensson
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for the vertical manufacture of sandwich structural elements
- Patent number 4,961,810
- Issue date Oct 9, 1990
- Paul Svensson
- B32 - LAYERED PRODUCTS
Information Patent Grant
Arrangement for securing a body
- Patent number 4,773,789
- Issue date Sep 27, 1988
- Leif Jilken
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...