No abstract available
Piezoelectric Actuated Drills Developed at JPL and the Percussive Augmenter of Rotary Drills (PARoD)
Presentation to Schlumberger and Placidus ; 2012 ; Pasadena, CA, United States
2012-06-28
Miscellaneous
No indication
English
Tema Archive | 1986
|Mechanics/Machinery Ultrasonic/Sonic Rotary-Hammer Drills
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WORKSHOP DRILLS - CM workshop compares nine mains-powered drills.
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Engineering Index Backfile | 1943
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