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Lothar Gutjahr
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Denzlingen, DE
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last 30 patents
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Patent Grant
Mold closing unit of an injection molding machine
Patent number
4,605,367
Issue date
Aug 12, 1986
Klockner-Werke Aktiengesellschaft
Lothar Gutjahr
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection molding apparatus having die closing and locking means
Patent number
4,599,063
Issue date
Jul 8, 1986
Klockner-Werke Aktiengesellschaft
Lothar Gutjahr
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mold closing unit of an injection molding machine
Patent number
4,592,714
Issue date
Jun 3, 1986
Klockner-Werke Aktiengesellschaft
Lothar Gutjahr
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Plastification and injection device for an injection molding machine
Patent number
4,592,712
Issue date
Jun 3, 1986
Klockner-Werke Aktiengesellschaft
Lothar Gutjahr
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mold closing unit of an injection molding machine
Patent number
4,592,713
Issue date
Jun 3, 1986
Klockner-Werke Aktiengesellschaft
Lothar Gutjahr
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
System for registering and sorting out not properly filled deep-dra...
Patent number
4,245,243
Issue date
Jan 13, 1981
Kloeckner-Werke AG
Lothar Gutjahr
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING