About 2 Trademarks found for “CETHEL”
Filters
Mark | Details | Status | Class/Description | |
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CETHEL 310134 11 Aug 1977 | Removed - Not renewed: Renewal fee not paid | Thermo-helio electric power plants and parts thereof, being solar boil... Class 011 | ||
CETHEL 310133 11 Aug 1977 | Removed - Not renewed: Renewal fee not paid | Heliostats, heat receivers and exchangers, heat storage units and ther... Class 009 |