Computer application software for mobile phones, namely, software for the conversion of units of measurement related to specific gases

TRADE MAGAZINE PROVIDING NEWS AND TECHNICAL INFORMATION TO ENGINEERS AND TECHNICAL MANAGERS ACROSS THE CONTINUUM OF INDUSTRIES THAT EMPLOY GASES AND ASSOCIATED TECHNOLOGIES, INCLUDING INDIVIDUALS IN; MECHANICAL ENGINEERING; PROCESS ENGINEERING; OPTICAL ENGINEERING; MANUFACTURING AND PRODUCT ENGINEERING; BIOMEDICAL ENGINEERING; BIOPHYSICAL ENGINEERING; NUCLEAR ENGINEERING; DESIGN ENGINEERING; INDUSTRIAL DESIGN; CONTAMINATION CONTROL ENGINEERING; SUPPORT; FACILITIES ENGINEERING; MATERIAL TESTIN...

trade magazine; periodic magazine and newsletters in the field of gas and welding

Nitrogen; Gases for welding; Industrial oxygen; Helium; Argon; Hydrogen; Acetylene; Ethylene Oxide