Extract from the Register of European Patents

EP Citations: EP1370495

Cited inInternational search
Type:Patent literature
Publication No.:WO0216677  [PX]
 (HERAEUS QUARZGLAS ;FABIAN HEINZ (DE); LEIST JOHANN (DE); WERDECKER) [PX] 1-5,12-17 * claim - *;
Type:Patent literature
Publication No.:US5389582  [X]
 (BLACKMER JOHN F ET AL) [X] 1-6,9-17 * column 4, line 33 - line 42 * * column 5, line 11 - line 50 *;
Type:Patent literature
Publication No.:EP0911429  [X]
 (HERAEUS QUARZGLAS ;SHINETSU QUARTZ PROD (JP)) [X] 1-5,7,8,12-17 * claim - *;
Type:Patent literature
Publication No.:US4102666  [A]
 (BAUMLER PETER ET AL) [A] 1-17 * column 7, line 4 - line 23 *