User contributions for 2A01:CB00:979:6A00:FE4D:7A58:5798:523F
For 2A01:CB00:979:6A00:FE4D:7A58:5798:523F talk block log logs filter log
16 June 2022
- 16:3416:34, 16 June 2022 diff hist +93 Heat pump and refrigeration cycle add a note to a diagram
- 16:2816:28, 16 June 2022 diff hist +237 Talk:Heat pump and refrigeration cycle Diagrams are flipped
 | This is the contributions page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address. |