Professional and practical training services in the field of seismic operations and/or product usage and maintenance; organizing and conducting seminars, symposiums, training workshops in the field of geophysics and seismic exploration; teaching in the field of geophysics and seismic exploration; electronic publication, namely magazines and newsletters on geophysics and seismic exploration.

Electronic apparatus for geophysical prospecting, recording apparatus for geophysical prospecting, measuring apparatus for geophysical prospecting; electronic computer hardware for ground seismic prospecting; seismic vibration control devices, namely, vibration meters and vibration sensors; devices for sensing seismic signals, namely, ultrasonic sensors and acoustic meters; software for preprocessing seismic signals, converting these signals into digital information, recording digital informa...

Electronic apparatus for geophysical prospecting, recording apparatus for geophysical prospecting, measuring apparatus for geophysical prospecting; electronic computer hardware for ground seismic prospecting; seismic vibration control devices, namely, vibration meters and vibration sensors; devices for sensing seismic signals, namely, ultrasonic sensors and acoustic meters; software for preprocessing seismic signals, converting these signals into digital information, recording digital informa...

Electronic apparatus for field seismic prospecting; apparatus for controlling artificial seismic shocks, apparatus for collecting seismic signals, for analog pre-processing of such signals, for analog to digital conversion thereof, for recording the digital data, and for playback of seismic signals for such digital data; digital processing apparatus of the recorded digital data; radio navigation systems-namely, transmitters, receivers, transmitters-receivers, receivers-transmitters and associ...

Electronic Apparatus for Field Seismic Prospection; Apparatus for Controlling Artificial Seismic Shocks, Apparatus for Collecting Seismic Signals, for Analog Pre-Processing of Such Signals, for Analog to Digital Conversion Thereof, for Recording the Digital Data, and for Playback of Seismic Signals for Such Digital Data; Digital Processing Apparatus of the Recorded Digital Data; Electronic Apparatus for Field Electric or Electromagnetic Prospection; Sources in the Nature of DC or AC Power Sup...

Printed educational publications, namely, educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, story books, puzzle books, printed puzzles, teacher guides, manuals, posters and educational booklets in the field of Religion; Printed picture cards