Title:
Impregnating apparatus
United States Patent 2539549


Inventors:
Rayburn, Vincent A.
Application Number:
US72083647A
Publication Date:
01/30/1951
Filing Date:
01/08/1947
Assignee:
WESTERN ELECTRIC CO
Primary Class:
Other Classes:
96/197, 118/429, 118/DIG.19
International Classes:
D06B3/04
View Patent Images:
US Patent References:
1785037Method of and apparatus for coating cores1930-12-16
1588748Apparatus for and method of impregnating felt1926-06-15
1501764Coating device for metallic strips1924-07-15
1338624Process of making prepared roofing1920-04-27
1263858N/A1918-04-23
1028827N/A1912-06-04
0275859N/A1883-04-17
0019316N/A1858-02-09
Foreign References:
GB194796A1923-03-19