Hartmut Upmeier

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Lengerich of Westphalia, DT

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Patents Grantslast 30 patents

Information Patent Grant
Cooling apparatus for air cooling tubular plastics film made by a f...
- Patent number 4,080,143
- Issue date Mar 21, 1978
- Windmoller & Holscher
- Hartmut Upmeier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blowhead for tubular film
- Patent number 3,966,377
- Issue date Jun 29, 1976
- Windmoller & Holscher
- Hartmut Upmeier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Post-cooling apparatus for blown thermoplastic film
- Patent number 3,930,781
- Issue date Jan 6, 1976
- Windmoller & Holscher
- Hartmut Upmeier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blow-head for tubular film
- Patent number 3,930,768
- Issue date Jan 6, 1976
- Windmoller & Holscher
- Werner Josef Zimmermann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL