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August Wilhelm Schaefer
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Wilnsdorf, DE
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last 30 patents
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Patent Grant
Closing unit for tools to be pressed together against opening forces
Patent number
6,832,908
Issue date
Dec 21, 2004
AP&T Schäfer Technologie GmbH
August Wilhelm Schaefer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Closing unit for tools to be pressed together against opening forces
Publication number
20020129486
Publication date
Sep 19, 2002
AP&T SCHAFER Technologie GmbH
August Wilhelm Schaefer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL