Ydo N. Hoekstra

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Joure, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of checking the composition of multilayer units composed of...
- Patent number 5,526,939
- Issue date Jun 18, 1996
- Hadewe B.V.
- Ydo N. Hoekstra
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of checking the composition of multilayer units composed of...
- Patent number 5,265,733
- Issue date Nov 30, 1993
- Hadewe B.V.
- Ydo N. Hoekstra
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL