Did both Imman. Meffert & Karl Leberecht of Amberg have an "Ideal Gewehr" and "IdealDrilling" or was it solely Karl Leberecht circa 1913? The term was Gewehrsicherung "Ideal". Leberecht had Austrian patent Nr. 52801 and French patent Nr. 433161 which was similar and also some odd device in DRP Nr. 188300

Kind Regards,

Raimey
rse