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Ivo Righi
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Esslingen, DE
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last 30 patents
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Patent Grant
Method and apparatus for exchanging roving bobbins
Patent number
5,099,641
Issue date
Mar 31, 1992
Zinser Textilmaschinen GmbH
Wolfgang Igel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Positioning mechanism for a traveling automatic maintenance unit fo...
Patent number
4,766,718
Issue date
Aug 30, 1988
Zinser Textilmaschinen GmbH
Ivo Righi
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING