United States Patent 2896226
Inventors:
Davis, Swicegood Lucy-jim
Frank, Swicegood Hamilton
Publication Date:
07/28/1959
Assignee:
Davis, Swicegood Lucy-jim
Frank, Swicegood Hamilton
International Classes:
A47C21/02; A47C21/00
Foreign References:
| DE361977C | | | | |
| DE442569C | | | | |
| BE506712A | | | | |
| DE677983C | | | | |