Cited in | Search | Type: | Patent literature | Publication No.: | DE2757334
[XY] (BEURER GMBH & CO) [X] 1-3 * page 12, line 24 - page 13, line 6; figure 2; claims 1-5 * [Y] 4; | Type: | Patent literature | Publication No.: | DE3818974
[Y] (RUTHENBERG GMBH WAERMETECHNIK [DE]) [Y] 4 * column 1, line 59, paragraph 67 * * column 4, line 12 - column 5, line 8 ** figure 1 * |