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Stiegler; Karl-Heinz
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Stuttgart, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for the manufacture of plastic bags
Patent number
4,518,378
Issue date
May 21, 1985
Stiegler; Karl Heinz
Ehrhart Schulze
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Article-deflecting switching means for a system of article conveyors
Patent number
4,317,656
Issue date
Mar 2, 1982
Stiegler; Karl-Heinz
Ehrhart Schulze
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Machine for welding thermoplastic sheets
Patent number
4,300,977
Issue date
Nov 17, 1981
Stiegler; Karl-Heinz
Ehrhart Schulze
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for forming bags of thermoplastic material
Patent number
4,277,241
Issue date
Jul 7, 1981
Stiegler; Karl-Heinz
Ehrhart Schulze
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Machine for working on a web of material by means of a welding tool
Patent number
4,268,343
Issue date
May 19, 1981
Stiegler; Karl-Heinz
Ehrhart Schulze
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Welding machine for thermoplastic web
Patent number
4,207,136
Issue date
Jun 10, 1980
Stiegler; Karl-Heinz
Ehrhart Schulze
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Conveyor with downward step for stacked sheets of film material
Patent number
4,195,960
Issue date
Apr 1, 1980
Stiegler; Karl-Heinz
Ehrhart Schulze
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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