Lafontaine
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French patent agent Lafontaine was recorded as being at Paris, rue Le Peletier, 22.
Patents for which Lafontaine was the patent agent
- Patent FR-1888-193207 (Inventors: Cazorla (dame veuve), English title: Balloons directable by the use of compressed air)
- Patent FR-1891-212060 (Inventors: Perham Wilhelm Nahl, English title: improvements brought to air-ships)