Zarow
Poland
9
2023-07-06
The entities that hold a legal rights for patent applications filed by inventor Lewandowski Rafal:
Rafal Lewandowski from Zarow, PL has applied for patents for these inventions. The list has both pending applications and granted patents:
Duct heat exchanger
#2 | 2021-06-24ADDITIVELY MANUFACTURED SPIRAL DIAMOND HEAT EXCHANGER
#3 | 2021-04-22Heat exchanger
#4 | 2021-01-07Heat exchanger
#5 | 2020-07-16Duct heat exchanger
#6 | 2018-06-21Profiled joint for heat exchanger
#7 | 2018-04-12Heat exchanger with heilical flights and tubes
#8 | 2018-04-12Actuator release mechanism
#9 | 2017-10-19Heat exchangers
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