| Cited in | Search | Type: | Patent literature | Publication No.: | US2857750
[X] (FOX CARL E et al.) [X] 1-6 * the whole document * | Type: | Patent literature | Publication No.: | DE8704842
[X] (JEPSEN, KURT FRIEDRICH, 4000 DUESSELDORF, DE) [X] 1,2,5 * pages 7,8 * * figures 1-4 * | Type: | Patent literature | Publication No.: | US3457733
[X] (BANGERTER KENNETH R et al.) [X] 1,2,5 * column 1, line 23 - line 41 * * column 3, line 13 - line 31 * * claim 1 * * figure 1 * | Type: | Patent literature | Publication No.: | US2651530
[X] (BLYDENBURGH HAROLD L et al.) [X] 1,2,5 * column 1, line 18 - line 25 * * column 3, line 9 - column 4, line 13 * * figures 2,4 * |