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

Herman E. Knappe

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

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Actuator means for double-block and vent valve

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

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Double block and vent valve

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

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Plug valve

F - Mech Eng,Light,Heat,Weapons – 16 – K
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Profile ID: LFCA-PAI-P-185525

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