Robert Lambertus Markhorst

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Bergentheim, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of polygonal cardboard tube segments
- Patent number 4,098,862
- Issue date Jul 4, 1978
- Robert Lambertus Markhorst
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD