Cited in | Search | Type: | Patent literature | Publication No.: | GB1488199
[XY] (PYNFORD LTD) [X] 1-3,5-8 * the whole document * [Y] 4; | Type: | Patent literature | Publication No.: | GB831544
[XY] (TYER & CO LTD) [X] 1 * the whole document * [Y] 2-8; | Type: | Patent literature | Publication No.: | US2002166803
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