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Original file (462 × 341 pixels, file size: 29 KB, MIME type: image/jpeg)
Summary
| Description |
English: A simple control system for a water well, including well, water pump, pressure switch, and pressure tank. |
| Date | |
| Source | Own work |
| Author | PAR |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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copyright status
copyrighted, dedicated to the public domain by copyright holder
copyright license
Creative Commons CC0 License
source of file
original creation by uploader
inception
29 May 2022
media type
image/jpeg
checksum
b36b35d3c82e3dbbd9dab396beb0f4e3d64fbf23
determination method or standard: SHA-1