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

David W. French

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

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Bell end of a bell and spigot joint and method of making the...

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

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Method and assembly for controlling thrust forces in a pipe...

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

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Method of and assembly for forming an integral groove in a...

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

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Plastic pipe joint and method and assembly for making same

B - Operations – Transporting – 29 – C
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Plastic pipe thrust resistant joint

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

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Profile ID: LFCA-PAI-P-39173

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