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| 3822671 | Rosenberg | Jul 1974 | A |
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| 107432255 | Dec 2017 | CN |
| Entry |
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| Adam Faroqi, A. N Utama, M. A Ramdhani, Edi Mulyana, Design Of a Cage Temperature Monitoring System and Microcontroller Base On Automatic Chicken Feeder,2020 6th International Conference on Wireless and Telematics (ICWT), Sep. 2020, Yogyakarta, Indonesia. |
| Promphak Boonraksa, Terapong Boonraksa, The Design of Automatic Chicken Feeders Machine Controlled by a Smartphone, Jun. 15, 2022, International Journal of Science and Innovative Technology vol. 5 Issue1 Jan.-Jun. 2022, Thailand. |