Bertrand Curves Associated with a Pair of Curves

John F. Burke (Thu,) studied this question.

www.synapsesocial.com/papers/69dc5d0439654840bf27467f — DOI: https://doi.org/10.1080/0025570x.1960.11975181

Also consider

Synapse has enriched one closely related paper. Consider it for comparative context:

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