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EP2212547
European procedure
Extract from the Register of European Patents
EP Citations: EP2212547
| Cited in | Search | Type: | Patent literature | Publication No.: | US171256
[A] (BACKUS) [A] 1-5 * figure 1 *; | Type: | Patent literature | Publication No.: | US5263814
[A] (JANG YOUNG-WAN [KR]) [A] 1-5 * figures 2,3 *; | Type: | Patent literature | Publication No.: | JPS5634977
[A] (FUKAI KIYOTATSU) [A] 1-5 * figures 1,2 * | Cited in | International search | Type: | Patent literature | Publication No.: | US5263814
[A] (JANG YOUNG-WAN [KR]); | Type: | Patent literature | Publication No.: | US3926534
[A] (ERICKSON JOHN W); | Type: | Patent literature | Publication No.: | US2060414
[A] (ALBERT FLADELAND) |