File:CRW-falsepos-tesla-valve-patent.png: Difference between revisions
Drawings from Nikola Tesla US Patent 1,329,559 (Valvular Conduit, 1920). Source: https://patents.google.com/patent/US1329559A . License: public domain (published 1920). |
Add source, author, and license attribution block |
||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
Drawings from | Drawings from US Patent 1,329,559, Valvular Conduit (patented February 3, 1920): a one-way fluid conduit that uses internal cones and baffles to resist reverse flow. | ||
Source: https://patents.google.com/patent/US1329559A | |||
Author: Nikola Tesla | |||
License: Public domain (patent published 1920) | |||
Latest revision as of 16:32, 2 June 2026
Drawings from US Patent 1,329,559, Valvular Conduit (patented February 3, 1920): a one-way fluid conduit that uses internal cones and baffles to resist reverse flow.
Source: https://patents.google.com/patent/US1329559A Author: Nikola Tesla License: Public domain (patent published 1920)
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:27, 2 June 2026 |  | 2,320 × 3,408 (71 KB) | Louis (talk | contribs) | Drawings from Nikola Tesla US Patent 1,329,559 (Valvular Conduit, 1920). Source: https://patents.google.com/patent/US1329559A . License: public domain (published 1920). |
You cannot overwrite this file.
File usage
The following page uses this file:
