SE331643BSE13932/66ASE1393266ASE331643BSE 331643 BSE331643 BSE 331643BSE 13932/66 ASE13932/66 ASE 13932/66ASE 1393266 ASE1393266 ASE 1393266ASE 331643 BSE331643 BSE 331643B
Authority
SE
Sweden
Application number
SE13932/66A
Inventor
C Sellen
F Collura
W Drexler
W Neithardt
Original Assignee
Keuffel & Esser 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 Keuffel & Esser CofiledCriticalKeuffel & Esser Co
Publication of SE331643BpublicationCriticalpatent/SE331643B/xx