Up to the present, I have found only very limited reference to Bohmeyer in available literature
I would welcome any further information
There is reference in the Official newspaper of the International Technical Exhibition held in Frankfurt in 1891 to "Electrical clocks by C Bohmeyer"
He is noted in the Melde register of the city of Hanover as a resident in 1891-3 and in the directory of the city of Halle/Saale from 1885-1950.
A friend found me a picture of a Bohmeyer master clock in W.P.Hoogeveen, "Electrische Uurwerken" (Electric clocks) first edition 1937. This enabled me to attribute my own clock to Bohmeyer as the family resemblance is unmistakable