Mennons

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French patent agent Mennons was recorded as being at address Paris, rue Bass-du-Rempart, 52. This is likely a "Mennons aîné". See Mennons jeune for further developments.

File:FR-1877-118987.jpeg
CdB info pertinent to 1877
File:FR-1878-124576.jpeg
Info from CdB 1881

Patents for which Mennons was the patent agent

References