Box 1
Container
Contains 49 Results:
First gas pressure spinner and windup, March 29, 1935
Item — Box: 1, Object: 2004.543.022
Dates:
March 29, 1935
First gas pressure spinner and windup, March 29, 1935
Item — Box: 1, Object: 2004.543.023
Dates:
March 29, 1935
Improved gas pressure spinner and windup, July 3, 1935
Item — Box: 1, Object: 2004.543.024
Dates:
July 3, 1935
Improved gas pressure spinner, March 25, 1937
Item — Box: 1, Object: 2004.543.025
Dates:
March 25, 1937
Demonstration of cold-drawing technique for polyester, 1930
Item — Box: 1, Object: 2004.543.026
Dates:
1930
Early glass cell for polyamide preparation, April 12, 1935
Item — Box: 1, Object: 2004.543.027
Dates:
April 12, 1935
First drawing machine at DuPont Buffalo plant, circa 1936
Item — Box: 1, Object: 2004.543.030
Dates:
circa 1936
First drawing machine at DuPont Buffalo plant, circa 1936
Item — Box: 1, Object: 2004.543.031
Dates:
circa 1936