PATENT ASSIGNEE'S COUNTRY | Germany |
UPDATE | 06.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Single-domain particles - Superparamagnetic uncoated single-domain particles se lected from Fe oxide, Fe mixed oxide & Fe with size 3-20 nm - Coated with phosphate etc stabr substance |
PATENT PHOTOCOPY | Available on request |
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