Joseph-Célestin Dumonthier

Joseph-Célestin Dumonthier was a French gunsmith and inventor active in the late 19th century. He was known for novelty firearms such as a gun built into a walking stick, patented in 1876,[1] or a bladed revolver, patented in 1840.[2]
Further reading
- Frost, H. Gordon (1972). Blades and Barrels: Six Centuries of Combination Weapons. Walloon Press.
References