Magnetic fluids
United States Patent 2751352
US Patent References:
Paste of paramagnetic particles for use in the examination of paramagnetic materials for flaws by the magnetic method
- - 2106882
/2149782.html
- - 2149782
Method and composition for flaw detection
- - 2461494
Dynamoelectric machine containing a magnetic fluid mixture
- - 2525571
Paste of paramagnetic particles for use in the examination of paramagnetic materials for flaws by the magnetic method
- - 2106882
/2149782.html
- - 2149782
Method and composition for flaw detection
- - 2461494
Dynamoelectric machine containing a magnetic fluid mixture
- - 2525571
Inventors:
Bondi, Arnold A.
Publication Date:
06/19/1956
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Assignee:
Shell, Dev
Primary Class:
International Classes:
F04B53/16; F15B21/06; H01F1/20; H01F1/44; F04B53/00; F15B21/00; H01F1/12