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

Leonard J. Hartmann

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

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Ball valve

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

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Ball valve and the like having locking handle

F - Mech Eng,Light,Heat,Weapons – 16 – K
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Blow gun assembly

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Handle assembly for a rotatable ball valve

F - Mech Eng,Light,Heat,Weapons – 16 – K
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Profile ID: LFCA-PAI-P-501400

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