Extract from the Register of European Patents

EP Citations: EP0087484

Cited inSearch
Type:Patent literature
Publication No.:US4058737  [A]
 (TAKAHASHI TOSHIO, et al);
Type:Patent literature
Publication No.:US4087184  [A]
 (KNAPP JULIUS Z, et al);
Type:Patent literature
Publication No.:US4274745  [A]
 (TAKAHASHI TOSHIO, et al)
Type:Non-patent literature
Publication information:[A]  - L'ONDE ELECTRIQUE, vol. 59, no. 2, February 1979, pages 26-27, Paris (FR);
Type:Non-patent literature
Publication information:[A]  - APPLIED OPTICS, vol. 19, no. 7, April 1980, pages 1105-1112, New York (USA);