RU2018139534A3 - - Google Patents

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Publication number
RU2018139534A3
RU2018139534A3 RU2018139534A RU2018139534A RU2018139534A3 RU 2018139534 A3 RU2018139534 A3 RU 2018139534A3 RU 2018139534 A RU2018139534 A RU 2018139534A RU 2018139534 A RU2018139534 A RU 2018139534A RU 2018139534 A3 RU2018139534 A3 RU 2018139534A3
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RU
Russia
Application number
RU2018139534A
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Russian (ru)
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RU2018139534A (ru
RU2780754C2 (ru
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Publication of RU2018139534A publication Critical patent/RU2018139534A/ru
Publication of RU2018139534A3 publication Critical patent/RU2018139534A3/ru
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Publication of RU2780754C2 publication Critical patent/RU2780754C2/ru

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RU2018139534A 2017-11-28 2018-11-09 Система вентиляционных каналов RU2780754C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711218946.5A CN109835361B (zh) 2017-11-28 2017-11-28 风道系统
CN201711218946.5 2017-11-28

Publications (3)

Publication Number Publication Date
RU2018139534A RU2018139534A (ru) 2020-05-12
RU2018139534A3 true RU2018139534A3 (zh) 2022-04-29
RU2780754C2 RU2780754C2 (ru) 2022-09-30

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Publication number Publication date
CN109835361B (zh) 2020-07-24
RU2018139534A (ru) 2020-05-12
CN109835361A (zh) 2019-06-04

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