File:F. Hoffmann ASS-Protokoll.jpg

Original file(2,472 × 3,384 pixels, file size: 1.6 MB, MIME type: image/jpeg)

Captions

Captions

Laboratory Protocol of 10 August 1897 by Felix Hoffmann
Description

Laborjournal Felix Hoffmann (Blatt 44), Bayer, zur ersten ASS-Herstellung am 10. VIII. 1897

  • Felix Hoffmann (* 21. Januar 1868 in Ludwigsburg; † 8. Februar 1946 in Lausanne)
Date
Source scan from BayerHealthcare (Pharmazie in unserer Zeit 2009)
Author Bayer
Permission
(Reusing this file)
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.


You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).

Other versions "Literaturangabe 118°C" --> K. Kraut: Ueber Salicylverbindungen. In: Annalen der Chemie und Pharmacie. 150, S. 1–20 (1869) und zwar S. 9ff.

File history

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

Date/TimeThumbnailDimensionsUserComment
current23:45, 16 December 2013Thumbnail for version as of 23:45, 16 December 20132,472 × 3,384 (1.6 MB)Drdoht (talk | contribs){{Information |Description=Laborjournal Felix Hoffmann (Blatt 44), Bayer, zur ersten ASS-Herstellung am 10. VIII. 1897 |Source=scan from BayerHealthcare (Pharmazie in unserer Zeit 2009) |Date=1897-08-10 |Author=Bayer |Permission={{PD-old}} |other_versi...

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata