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

Alan G. Butcher

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

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Air eliminator valve

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

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Control valve

F - Mech Eng,Light,Heat,Weapons – 16 – K
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Fluid flow meter with multiple rotors

G - Physics – 01 – F
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Liquid flow meter, rotary positive displacement type

G - Physics – 01 – F
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Profile ID: LFCA-PAI-P-19706

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