Extract from the Register of European Patents

EP Citations: EP0682242

Cited inSearch
Type:Patent literature
Publication No.:FR2693796  [X]
 (ZEISS CARL FA [DE]) [X] 1,7 * page 5, line 28 - page 6, line 32; figure 2 *;
Type:Patent literature
Publication No.:US3797940  [A]
 (KING R) [A] 1,7 * column 4, line 23 - line 32; figure 5 *;
Type:Patent literature
Publication No.:DE4123178  [A]
 (MITSUBISHI ELECTRIC CORP [JP]) [A] 7 * column 1; figure 5 *;
Type:Patent literature
Publication No.:FR1583216  [A]
 (CNRS) [A] 7 * page 4, line 3 - line 9; figure 2 *;
Type:Patent literature
Publication No.:EP0634642  [XP]
 (KYOTO DAIICHI KAGAKU KK [JP]) [XP] 1,7 * the whole document *