Assignee
MESSNER GEORG
2 granted patents·22 citations·filing 1974–1976
Top patents by PatentIndex Score
2 records- 0161US4056363AApparatus for the fabrication of pure alumina from Al2 O3 and silica containing raw materials by leaching with hydrochloric acidMESSNER GEORG·Filed 1976·Granted Nov 1, 1977·13 cites·13 claims
- 0237US3959438AMethod for the fabrication of pure alumina from Al2 O3 and silica containing raw materials by leaching with hydrochloric acidMESSNER GEORG·Filed 1974·Granted May 25, 1976·9 cites·19 claims
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