Calotte antipoussière calibré 5 1/2
€25.00
Calotte antipoussière calibré 6 3/4 8
Barrettes à ressort
Brackets for secondary clocks and single clocks; connecting dimensions
€24.39
Radioluminescent deposits for time measurement instruments: specification for conditions for carrying out checks on radioluminescent deposits
€269.00
Radioluminescent deposits for time measurement instruments: specification for general requirements for radioluminescence deposits for time measuring instruments
Time service; concepts and classification of single clocks
Time service; basic and general concepts
Time service; concepts, terms and structure of time centres
Time service; concepts and terms of master clocks
Time service; concepts, terms and structure of secondary clocks
Time service; concepts, classification, terms and structure of timers
Horlogerie. Engrenages à denture cycloïdale corrigée. Engrenages multiplicateurs. Profil de base. Roue menante et pignon mené.
Horlogerie. Engrenages à denture cycloïdale corrigée. Engrenages barillet-centre.
Horlogerie. Engrenages à denture cycloïdale corrigée ou à développante. Dentures pour trains d'engrenages.
