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Tire build-up machine
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Patent number 4,711,691
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Issue date Dec 8, 1987
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Continental Gummi-Werke Aktiengesellschaft
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Hans Menell
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Raisable extruder head for extruders
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Patent number 4,666,392
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Issue date May 19, 1987
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Continental Gummi-Werke Aktiengesellschaft
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Klaus Gerloff
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of producing endless drive belts
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Patent number 4,315,788
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Issue date Feb 16, 1982
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Continental Gummi-Werke Aktiengesellschaft
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Hans Menell
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL