4. Electricity: measuring and testing
  5. Fault detecting in electric circuits and of electric components
  6. In an ignitor or detonator

Liqing Liu

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Blasting machine and detonator apparatus

Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Reexamination Certificate

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Method and circuitry for measuring loop resistance

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – In an ignitor or detonator
Reexamination Certificate

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Use of aluminum in perforating and stimulating a...

Explosive and thermic compositions or charges – Metal or alloy or metalloid – each in particulate form – with... – With nitrated organic compound
Reexamination Certificate

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Use of aluminum in perforating and stimulating a...

Explosive and thermic compositions or charges – Metal or alloy or metalloid – each in particulate form – with... – With nitrated organic compound
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-2067098

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