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EP0150885
European procedure
Extract from the Register of European Patents
EP Citations: EP0150885
| Cited in | Search | Type: | Patent literature | Publication No.: | JP56160740
[A] ; | Type: | Patent literature | Publication No.: | US3581151
[A] (BOYLE WILLARD S, et al); | Type: | Patent literature | Publication No.: | US4168213
[A] (HOEBERECHTS ARTHUR M E); | Type: | Patent literature | Publication No.: | GB2054959
[A] (PHILIPS NV) | Type: | Non-patent literature | Publication information: | [A] - PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 47 (E-99)[925], 26th March 1982, page 12E99; & JP-A-56 160 740 (SONY K.K.) 10-12-1981, & JP56160740 A 00000000 |