Transparent thermoplastic material
United States Patent 2006378

Inventors:
Samuel, Whyte
Edward, Lord. William
Publication Date:
07/02/1935
View Patent Images:
Download PDF 2006378 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
EMI LTD
Primary Class:
106/37
Other Classes:
524/46, 523/174, 106/197.010, 524/31, 524/41, 106/170.570, 524/448, 106/169.550
International Classes:
G11B3/70; G11B3/00