Metal treatment
Stock
Age or precipitation hardened or strengthened
Inventor
active
Copper alloy
Direct current inrush limiting circuit
Lean, high conductivity, relaxation-resistant beryllium-nickel-c
Lean, high conductivity, relaxation-resistant beryllium-nickel-c
Lean, high conductivity, relaxation-resistant beryllium-nickel-c
No associations
LandOfFree
John C. Harkness does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with John C. Harkness, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John C. Harkness will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-497277