Continuous linear closing devices
United States Patent 2909822
Inventors:
Benjamin, Botti Argentino
Ernst, Pabst Otto
Publication Date:
10/27/1959
Assignee:
Benjamin, Botti Argentino
Ernst, Pabst Otto
Other Classes:
24/DIG.050, 24/584.100
International Classes:
A44B19/16; A44B19/10
Foreign References:
| BE497743A | | | | |
| BE511194A | | | | |
| GB636072A | | | | |