METHOD OF TREATING CARBON AND USE OF A DEVICE FOR ADJUSTING THE LEVEL OF THE BED IN A FLUIDISED BED KILN | ||||
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Application No.EP90912435 |
Publication No.EP0489766 |
ApplicantFINA RESEARCH S.A. |
IPC |
Status | Application No. |
Publication No. |
Proprietor | Invalidation date |
Not in force since |
Renewal fees last paid |
Record last updated |
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Designated contracting states | AT BE CH DE DK ES FR GB IT LI LU NL SE |