Toggle navigation
Sign Up
|
Sign In
? HELP
study guides
lesson plans
bios
essays
homework help
Blog
Sign In
Get Waldo Semon from Amazon.com
Waldo Semon
Summary
Everything you need to understand or teach
Waldo Semon
.
Download the Study Guide
1 Biography
Study Pack
The
Waldo Semon
Study Pack contains:
Biographies
(1)
Waldo L. Semon
371 words, approx. 2 pages
In 1912, the European scientist Klattes had discovered that hydrochloric acid combined with acetylene gives vinyl chloride. Another European, Ostromislenski, in the same year patented the production o...
Read more
Download the Study Pack
BookRags