Process of and apparatus for making artificial filaments

Title:

Process of and apparatus for making artificial filaments

United States Patent 1773969

Inventors:

Camille, Dreyfus
William, Whitehead

Publication Date:

08/26/1930

Export Citation:

Assignee:

CELANESE CORP

Primary Class:

264/177.13

Other Classes:

15/159.1, 43/44.98, 57/248, 124/90, 239/601, 264/177.18, 264/177.19, 264/207, 425/461, 428/397

International Classes:

A46D1/00; D01D5/253; A46D1/00; D01D5/00

View Patent Images:

Download PDF 1773969 PDF help