4. F - Mech Eng,Light,Heat,Weapons
  5. 16
  6. K

John R. Marshall

F - Mech Eng,Light,Heat,Weapons – 16 – K

Inventor

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Details

Inventor

Country: United States Of America

Engine exhaust gas recirculating control

F - Mech Eng,Light,Heat,Weapons – 02 – M
Patent

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Imidazole derivatives

C - Chemistry – Metallurgy – 07 – D
Patent

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Low noise fluid pressure reducer

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Needle-free injection device with nozzle auto-disable

A - Human Necessities – 61 – M
Patent

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Recirculating exhaust gas load initiated control (relic)

F - Mech Eng,Light,Heat,Weapons – 02 – M
Patent

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Improvements on carriages

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Patent

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Profile ID: LFCA-PAI-P-87867

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