GB189510245, Joseph Williams, (1895) |
GB341290, John Shaw & Sons, (1931) |
GB189811053, Briquet & DeRaet (1898) |
357,049, Alfred Henry Allen (1905) |
Improvements in Blowlamps |
Improvements in or relating to Blowlamps |
An Improved Vapour Lamp for Soldering and like Purposes |
French patent: Blowlamp or torch for use by painters, plumbers and other craftsmen |
See also copy of British version, GB190423741 |