4. Ordnance
  5. Recoilless gun
  6. Having pressure-control means

Joseph H. Spurk

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End piece for a chromatographic column

Liquid purification or separation – Processes – Chromatography
Reexamination Certificate

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Internal combustion piston engine including a cylinder having a

Internal-combustion engines – Precombustion and main combustion chambers in series – Having specific connecting passage means between...
Patent

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Recoilless rifle nozzle

Ordnance – Recoilless gun – Having pressure-control means
Patent

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Profile ID: LFUS-PAI-P-692470

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