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Leadholder or Related Patent Thumbnail Index |
 http://leadholder.com/pat-us02801613-1955-kin_clutch.html |
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date of application date granted inventor assignee patent holder country |
1955 March 30 1957 August 6 Guilio Gigli of Milan Italy L&C Hardtmuth, New Jersey United States |
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| patent employed on |
 Koh-I-Noor 5611 "Adapto"  Koh-I-Noor 5616 "Adapto-Clutch"  Koh-I-Noor 5617 "Select-O-Matic" |
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