United States Patent 3305013
Inventors:
Reiner, Friedl
Von, Linde Robert
Publication Date:
02/21/1967
Assignee:
WEBASTO WERK BAIER KG W
Other Classes:
29/890.046
International Classes:
F28F1/20; F28F1/12
Foreign References:
| FR707514A | | | | |
| FR1015904A | | | | |
| DE360245C | | | | |
| GB813006A | | | | |