Cylindrical gears for general and heavy engineering - Standard basic rack tooth profile /
Cylindrical gears for general and heavy engineering - Standard basic rack tooth profile /
Institutul Român de Standardizare (IRS)
- București : Institutul Român de Standardizare, 1998
- 10 p.; 30 cm
STAS ISO 53:1998(E)
STAS ISO 53:1998(E)
standarde
STAS ISO 53:1998(E)
STAS ISO 53:1998(E)
standarde
