Extract from the Register of European Patents

EP Citations: EP0346146

Cited inSearch
Type:Patent literature
Publication No.:GB1087708  [A]
 (JOHN ALFRED MILLS);
Type:Patent literature
Publication No.:GB943478  [A]
 (JOHN ALFRED MILLS);
Type:Patent literature
Publication No.:DE3320129  [A]
 ;
Type:Patent literature
Publication No.:US2581700  [A]
 (PRAEG WALTER S);
Type:Patent literature
Publication No.:US1443899  [A]
 (CHARLES KUSOLD);
Type:Patent literature
Publication No.:DE1127680  [A]
 (ERICH TILLMANNS)