Search

• Decade: 1930s ×
• Written by: Thomas J. O'Neil ×
• Clear filters

1 result for “Union Carbide Corporation”

1. Patent · April 2, 1935 · page 3

   Thermal Insulation (US Patent 1,996,435, 1935)

   In the document: …united Or should not con should be made in a narrow Zone or line approxi sist of a union at or near both sides of the layers mately parallel to the length of the form into…