Austein

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French patent agent Austein enters our data addressed at 24, rue d'Amsterdam, Paris, filing on behalf of inventor Charles Johnstone.^[1]

Patents for which Austein was the patent agent

Patent FR-1849-7787.1 (Inventors: Charles Johnstone, English title: steamship propeller blade, Supplementary to patent: Patent FR-1849-7787)

References

↑ Patent FR-1849-7787.1

Names	Austein
Countries	FR
Locations	Paris, Seine
Accreditations
Related agents

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French patent agents