Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Farbenfabriken Vorm Friedr Bayer and CofiledCriticalFarbenfabriken Vorm Friedr Bayer and Co
Application grantedgrantedCritical
Publication of GB191325029ApublicationCriticalpatent/GB191325029A/en
25,029. Withycombe, R. M. July 4, [Convention date]. Teeth, artificial.-In artificial teeth, a layer of resilient rubber 16 is placed between the tooth 14 and.a plate 17 or dental plate 13 or the root of the natural tooth. The rubber may be introduced through a hole in the tooth, and the parts may be secured together by a screw - threaded pin 18. In the form shown in Fig. 7, the tooth is movably mounted in a collar 20, which may be fixed to the root of the natural tooth, and the rubber is inserted through the aperture 24.
GB191325029D1913-05-151913-11-03Process for Producing Yellow Azodyes.
ExpiredGB191325029A
(en)