Extract from the Register of European Patents

EP Citations: EP0641120

Cited inSearch
Type:Patent literature
Publication No.:DE4019975  [X]
 (SIEMENS AG [DE]) [X] 1 * abstract * * column 2, line 2 - line 20 *;
Type:Patent literature
Publication No.:EP0406198  [DA]
 (LUNDBLAD LEIF [BE]) [DA] 1 * abstract * * column 2, line 32 - line 42 * * column 3, line 31 - line 35 *;
Type:Patent literature
Publication No.:DE4040391  [A]
 (RICOH KK [JP]) [A] 1 * abstract * * page 3, line 37 - line 44 *;
Type:Patent literature
Publication No.:WO9214187  [A]
 (INT INTEGRATED COMMUNICATIONS [US]) [A] 1 * abstract * * page 13, line 32 - page 14, line 32 * * page 21, line 23 - page 22, line 16 *