Horology. Stud-support index.
€26.67
Horology. Hardness of steel parts of the watch. - Horlogerie
€27.33
Horology. Corrected cylcloidal or involute toothing gears. Preferred modules. - Horlogerie
Horology. Corrected cycloidal or involute toothing gears. Toothing for coupled gears. - Horlogerie
Horology. Corrected cycloidal or involute toothing gears. Toothing for trains of gears. - Horlogerie
Horology. Corrected cycloidal toothing gears. Step up gears. Basic profiles. Driving gear and driven gear. - Horlogerie
€36.67
Horology. Corrected cycloidal toothing gears. Step up or reducting gears. - Horlogerie
€28.00
Horology. Corrected cycloidal toothing gears. Spring-barrel centre gears. - Horlogerie
Horology. Involute toothing gears. Basic racks. - Horlogerie
Horology. Involute toothing gears. Normal toothing. - Horlogerie
Horology. Reducing involute toothing gears. Corrected toothing without variation of centre distance. - Horlogerie
Horology. Reducing involute toothing gears. Corrected toothing with variation of centre distance. - Horlogerie
Horology. Technical definitions. Part 1 : technical and scientific definitions. Basic terms. - Horlogerie
€50.67
Horology. Balance springs. - Horlogerie
Horology. Timekeeping instruments. Symbolization of control positions. - Horlogerie