Title:
Syringe for applying heat-fluent impression composition to dental inlay preparationsand the like, and impression-material cartridge for use therein
United States Patent 2505028
Inventors:
Boeger, Henry F.
Publication Date:
04/25/1950
Other Classes:
604/239, 604/232
International Classes:
A61C9/00
US Patent References:
| 2431406 | Cartridge-cylinder unit for hypodermic syringes | | | |