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EP0278152
European procedure
Extract from the Register of European Patents
EP Citations: EP0278152
| Cited in | Search | Type: | Patent literature | Publication No.: | US3860087
[A] (SILVERMAN DANIEL); | Type: | Patent literature | Publication No.: | FR2459982
[A] (GEOPHYSIQUE CIE GLE); | Type: | Patent literature | Publication No.: | US4310066
[A] (WON IHN J); | Type: | Patent literature | Publication No.: | DE1121861
[A] (ADOLF WEILER DR ING); | Type: | Patent literature | Publication No.: | US3365019
[AD] (BAYS MARVIN G) |