SE304230BSE13176/66ASE1317666ASE304230BSE 304230 BSE304230 BSE 304230BSE 13176/66 ASE13176/66 ASE 13176/66ASE 1317666 ASE1317666 ASE 1317666ASE 304230 BSE304230 BSE 304230B
Authority
SE
Sweden
Application number
SE13176/66A
Inventor
E Weber
Original Assignee
Weber E Hydr App
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 Weber E Hydr AppfiledCriticalWeber E Hydr App
Publication of SE304230BpublicationCriticalpatent/SE304230B/xx
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling