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Donald R. Kunsman
Donald R.
Kunsman
B - Operations, Transporting
21
D
Inventor
Affiliated with
Abrasive grip pipe coupling
F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
[ 0.00 ] – not rated yet
Coupling members for pipeline assemblies
F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
[ 0.00 ] – not rated yet
Machine for roll grooving of pipe
B - Operations – Transporting – 21 – D
Patent
[ 0.00 ] – not rated yet
Pipe coupling
F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
[ 0.00 ] – not rated yet
Plug valve with adjustable disc
F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-907015
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