Category:1845 inventions

1845 reconstruction

1845 conversions

1845 restorations

1845 renovations

1845 repairing

1845 work's replicas

1845 productions

1845 reproductions

1845 reissue models

1845 model changed

1845 released

1845 introductions

1845 re-introductions

1845 copyrighted

1845 developments

1845 discontinuations

1845 inventions

Phase of product life cycle →

Inventions of the 1840s : 1842; 1843; 1845; 1848; 1849

Subcategories

This category has the following 3 subcategories, out of 3 total.

S

Saxhorns‎ (14 C, 29 F)
Saxotromba‎ (28 F)
Saxtuba‎ (19 F)

Media in category "1845 inventions"

The following 5 files are in this category, out of 5 total.

1845 09 04 Scientific American - Self-regulating wind-mill, 1845.jpg 885 × 827; 112 KB
1845 09 11 Scientific American - Illustrated article on the quadruple invention, 1845.jpg 1,225 × 1,245; 370 KB
1845 09 18 Scientific American - The travelling balloon, 1845.jpg 1,376 × 427; 80 KB
1845 10 02 Scientific American - The rotary plough, 1845.jpg 1,332 × 677; 196 KB
A portable copying-press for letters (?). Coloured drawing o Wellcome V0023792.jpg 2,650 × 2,748; 2.78 MB

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