NA 027
DIN Standards Committee Optics and Precision Mechanics
Draft standard
[Withdrawn]
DIN 58551
DIN 58551
Spring bow centre-wheel and threaded bushings for drawing instruments
Title (German)
Mitteltriebe und Gewindebuchsen für Reißzeuge
Document: references other documents
Responsible national committee
NA 027 BR - Advisory Board of DIN Standards Committee Optics and Precision Mechanics