File:Dykkermaskine 1837 Ilustration I.jpg
Original file (1,131 × 2,128 pixels, file size: 332 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionDykkermaskine 1837 Ilustration I.jpg |
English: Dykkermaskine 1837 Ilustration I
Brødrene Møller indleverede deres første patentansøgning i 1837. I følgebrevet til tegningen skrev de, at dragten kunne fremstilles af såvel læder som kautsjuk (naturgummi). For at beskytte hovedet og overkroppen mod vandets tryk måtte hjelmen og kyradset dog være lavet af kobber eller andet metal. Af samme årsag skulle luftrørene afstives med spiralfjedre. Kyradset og benklæderne blev holdt sammen med skruer. |
Date | |
Source | https://flickr.com/photos/statensarkiver/5880653106/ |
Author | Imlmpwm |
Licensing
[edit]
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:19, 9 February 2023 | 1,131 × 2,128 (332 KB) | Ramblersen2 (talk | contribs) | Uploaded a work by Imlmpwm from https://flickr.com/photos/statensarkiver/5880653106/ with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file: