Timeline for How to make a home intercom system with two corded phones powered by house current
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 9, 2016 at 4:50 | answer | added | Richard Crowley | timeline score: 2 | |
| Dec 9, 2016 at 4:22 | comment | added | D.A.S. | epanorama.net/documents/telecom/telephone_intercom.html | |
| Dec 9, 2016 at 3:12 | review | First posts | |||
| Dec 9, 2016 at 3:54 | |||||
| Dec 9, 2016 at 3:11 | history | asked | Jonboyi | CC BY-SA 3.0 |