| Cited in | Search | Type: | Patent literature | Publication No.: | DE19503707
[X] (FRENKEL GMBH et al.) [X] 1-20 * column 1, lines 30-46; figure - * | Type: | Patent literature | Publication No.: | DE7500151
[A] (SCHUERER A) [A] 1-20 * the whole document * | Type: | Patent literature | Publication No.: | DE3500712
[A] (FRENKEL WALTER MED APP et al.) [A] 1-20 * page 4, paragraph 4; figures 2,6,9 * |