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Class Information
Number: 976/DIG.425
Name: Nuclear technology > Peaceful applications of nuclear explosive devices [g21j-3/00] *** (obtaining oil, gas, water, soluble or meltable material from deep wells by means of nuclear energy e21b-43/236f, 43/24f) > For excavation [g21j-3/02]

Patents under this class:

Patent Number Title Of Patent Date Issued

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