TONGWEI GROUP CO., LTD. Trademarks
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Solar water heaters; Solar collectors; Solar collectors for heating; Heat accumulators
Owned by: TONGWEI GROUP CO., LTD.
Serial Number: 86325208
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Inverters; Electric control devices for heating and energy management; Electric installations for the remote control of…
Owned by: TONGWEI GROUP CO., LTD.
Serial Number: 86325275
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Electrical energy; Waxes, being raw material; Wax emulsions and wax powders for industrial applications; Fuels
Owned by: TONGWEI GROUP CO., LTD.
Serial Number: 86325762
