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Method and device for winding a material web
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Patent number 9,796,010
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Issue date Oct 24, 2017
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PRIMETALS TECHNOLOGIES AUSTRIA GMBH
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Roland Hofer
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3258136
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Patent number 3,258,136
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Issue date Jun 28, 1966
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3072353
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Patent number 3,072,353
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Issue date Jan 8, 1963
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3009666
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Patent number 3,009,666
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Issue date Nov 21, 1961
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...