Hartmut Waldvogel

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Reutlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Two layer papermachine embossing fabric with depressions in the upp...
- Patent number 4,759,391
- Issue date Jul 26, 1988
- Wangner GmbH & Co. KG
- Hartmut Waldvogel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for producing a flat spiral link assembly
- Patent number 4,750,253
- Issue date Jun 14, 1988
- Hermann Wangner GmbH & Co., KG
- Fritz Bleher
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for mending damaged areas in papermachine fabrics
- Patent number 4,728,530
- Issue date Mar 1, 1988
- Hermann Wangner GmbH & Co. KG
- Hartmut Waldvogel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite fabric for use as clothing for the sheet forming section...
- Patent number 4,554,953
- Issue date Nov 26, 1985
- Hermann Wangner GmbH & Co.
- Georg Borel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE