Cited in | Search | Type: | Patent literature | Publication No.: | US2574317
[A] (BERG EMIL G) [A] 1-7* column W *; | Type: | Patent literature | Publication No.: | GB2036631
[DXA] (GILLETTE CO) [DX] 17,18 * the whole document * [A] 1,10,11,16; | Type: | Patent literature | Publication No.: | EP0077093
[XA] (PHILIPS NV [NL]) [X] 17 * page 3, line 12 - line 26 * * page 15, line 30 - page 19, line 4; figures 3,4 * [A] 1-5,9-16,18; | Type: | Patent literature | Publication No.: | DE3926894
[DXA] (BRAUN AG) [DX] 17 * the whole document * [A] 1,7,9,10,12,14-16 |