| Cited in | International search | Type: | Patent literature | Publication No.: | JPS61268423
[A] | Type: | Non-patent literature | Publication information: | [A] PATENT ABSTRACTS OF JAPAN vol. 011, no. 125 (M - 582) 18 April 1987 (1987-04-18) [A] 1 * abstract * * figures 1,2 * |