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Joachim Spiess
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Hanover, DE
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last 30 patents
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Patent Grant
Bag-filling machine
Patent number
4,735,241
Issue date
Apr 5, 1988
Natronag Gesellschaft fuer Verpackungssysteme mbH
Joachim Spiess
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Bag-filling machine
Patent number
4,708,216
Issue date
Nov 24, 1987
Natronag Gesellschaft fuer Verpackungssysteme mbH
Joachim Spiess
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL