×
Log in
Get Started
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Explore all categories
Report -
Carbon Dioxide as Natural Refrigerant · proposed carbon dioxide as refrigerant for vapour compression based refrigeration systems. In 1886, Franz Windhausen had got the patent for
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form