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EP0381944
European procedure
Extract from the Register of European Patents
EP Citations: EP0381944
| Cited in | Search | Type: | Patent literature | Publication No.: | US3464186
[A] (HANKISON PAUL M, et al); | Type: | Patent literature | Publication No.: | FR1582746
[A] ; | Type: | Patent literature | Publication No.: | US4072615
[A] (MCCONNELL WILLIAM W); | Type: | Patent literature | Publication No.: | DE2854710
[A] (BBC BROWN BOVERI & CIE); | Type: | Patent literature | Publication No.: | US4361425
[A] (HATA YASUHISA) |