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ERDA MIJ VOOR WETENSCHAPPELIJK
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ERDA MIJ VOOR WETENSCHAPPELIJK
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Publication of FR565689ApublicationCriticalpatent/FR565689A/fr
G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
G01V1/003—Seismic data acquisition in general, e.g. survey design
G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
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FR565689D1922-09-191923-05-01Procédé pour faciliter la découverte de gisements à l'aide d'ondes élastiques périodiques
ExpiredFR565689A
(fr)