Extract from the Register of European Patents

EP Citations: EP0874293

Cited inSearch
Type:Patent literature
Publication No.:EP0564228  [Y]
 (SEIKO INSTR INC [JP]) [Y] 1-10 * column 5, line 31 - column 7, line 17; figures 1-22 *;
Type:Patent literature
Publication No.:US5357489  [Y]
 (LUTHIER ROLAND [CH]) [Y] 1-10* column 1, line 13 - column 2, line 14; figures 1-4 *