| PATENT ASSIGNEE'S COUNTRY | Japan |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Mixing C powder & Fe oxide powder of < 20 micro.m in size with binder resin & diluent to prepare a slurry - Applying slurry on porous resin core body & drying - Heat. in nonoxidizing atm. at 850-1250C to remove organic comp. while simultaneously sintering Fe to obtain porous Fe body having C content < 0.2% & porosity > 90% - Covering surface of the Fe skeletal portion with Ni by elec troplating |
| PATENT PHOTOCOPY | Available on request |
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