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Karl Hehl

Völklingen, DE: #1 of 3 inventorsTop 35%
Overall (1997): #14,457 of 185,788Top 8%
3 Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5700502 Injection molding machine for processing synthetic materials — 1997-12-23
5634334 Hydraulic device for use in a production machine — 1997-06-03
5622737 Mold closing unit for use in an injection molding machine and process for controlling it — 1997-04-22

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Kazunori Hirao3
Kazuo Hirano3
Katsumi Hirabayashi3
Karsten Henco3
Karl Hellwig3
Katsumi Hayashi3
Kazuyuki Hayashi3
Katsuyuki Hashizume3
Kazuhito Hashimoto3