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Performance and construction of electric circulating fans and regulators
Pages: 39
Publication date: 2019-05-22
Price: 117 vnd
Performance and construction of electric circulating fans and regulators | |
Document identifier | IEC 60879 Ed. 2.0 b:2019 |
Publication date | 2019-05-22 |
Classification | 23.120. Ventilators. Fans. Air-conditioners |
Status | Effective |