File:1913-62b.jpeg

From Inventing aviation
Revision as of 01:17, 11 February 2024 by LTA (talk | contribs) (== Summary == RU 62b patents granted in 1913, possibly the first year this category was in use. Golubev, 1924, index of patents issued during the period 1909–1917, patents granted in 1913 by class, p. 67); continues by File:1913-62a.jpeg.)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Original file(618 × 930 pixels, file size: 84 KB, MIME type: image/jpeg)

Summary

RU 62b patents granted in 1913, possibly the first year this category was in use. Golubev, 1924, index of patents issued during the period 1909–1917, patents granted in 1913 by class, p. 67); continues by 1913-62a.jpeg.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current01:17, 11 February 2024Thumbnail for version as of 01:17, 11 February 2024618 × 930 (84 KB)LTA (talk | contribs)== Summary == RU 62b patents granted in 1913, possibly the first year this category was in use. Golubev, 1924, index of patents issued during the period 1909–1917, patents granted in 1913 by class, p. 67); continues by File:1913-62a.jpeg.

The following page uses this file:

Metadata