Assignee
KOEZPONTI BANYASZATI FEJLESZTE
HU·2 granted patents·12 citations·filing 1980–1981
Top patents by PatentIndex Score
2 records- 0126US4386657AProcess for the underground gasification of coal and carbonaceous materialsKOEZPONTI BANYASZATI FEJLESZTE·Filed 1980·Granted Jun 7, 1983·7 cites·9 claims
- 0224US4418715APressure limiting valve, particularly for hydraulic mine propsKOEZPONTI BANYASZATI FEJLESZTE·Filed 1981·Granted Dec 6, 1983·5 cites·4 claims
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