| Display title | File:Sun valve designed by Gustaf Dalen, 1912, turns lighthouse on at night and off during the day, TM34299 - Tekniska museet - Stockholm, Sweden - DSC01443.JPG |
| Default sort key | Sun valve designed by Gustaf Dalen, 1912, turns lighthouse on at night and off during the day, TM34299 - Tekniska museet - Stockholm, Sweden - DSC01443.JPG |
| Page length (in bytes) | 81 |
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| Page ID | 1754753 |
| Page content language | en - English |
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| Indexing by robots | Allowed |
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| Hash value | c1538e899e203ec719c6fd7c80ae96d152170b7b |
| Page image |  |
| HandWiki item ID | None |
| Edit | Allow all users (infinite) |
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| Page creator | Maintenance script (talk | contribs) |
| Date of page creation | 07:07, 5 October 2022 |
| Latest editor | Maintenance script (talk | contribs) |
| Date of latest edit | 07:07, 5 October 2022 |
| Total number of edits | 1 |
| Recent number of edits (within past 60 days) | 0 |
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