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Automatic welding machine
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Patent number 10,040,248
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Issue date Aug 7, 2018
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Leister Technologies AG
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Adolf Niederberger
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Automatic welding machine
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Patent number 9,925,716
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Issue date Mar 27, 2018
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Leister Technologies AG
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Adolf Niederberger
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Hot wedge welding device
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Patent number 9,415,541
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Issue date Aug 16, 2016
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Leister Technologies AG
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Lukas Gisler
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Extruder welding device
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Patent number 8,307,871
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Issue date Nov 13, 2012
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Leister Technologies AG
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Giuseppe Di Miceli
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Automatic welding machine
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Patent number 6,866,077
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Issue date Mar 15, 2005
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Leister Process Technologies
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Walter Zurmühle
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL