Process for preparing a urea-sulphur fertiliser

Assignee

• Shell Oil Compny

Inventors

• Cyrille Paul Allais (11 patents)
• Klaas Jan Hutter (8 patents)
• Rafael Alberto Garcia Martinez (10 patents)
• Charles James Ingoldsby (3 patents)
• Carlos Moreira Tomaz (3 patents)
• Jason Trevor O'Brien (4 patents)

View full patent text on Google Patents →