Compositions – Magnetic – Flaw detection or magnetic clutch
Patent
1986-10-31
1987-10-20
Demers, Arthur P.
Compositions
Magnetic
Flaw detection or magnetic clutch
352 6251, 352 6253, 427127, H01F 125, H01F 1010
Patent
active
047012765
ABSTRACT:
Super paramagnetic fluids having improved thermal and oxidative stability and processes for making super paramagnetic fluids having improved thermal and oxidative stability.
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Demers Arthur P.
Hitachi Metals Ltd.
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