Letters patent of various countries granted to Ferdinand Fritz and The Daylight Incandescent Mantle Company
- Made:
- 1898-1899
Include specifications and are for improvements in burners for gas lighting by incandescence.
Details
- Extent:
-
1 box
- Identifier:
- MS/2062
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions