CSN 90 6814-1955
Thin card slide ruler with rectangular labels

Standard No.

CSN 90 6814-1955

Release Date

1955

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 90 6814-1955

CSN 90 6814-1955 history

• 1955 CSN 90 6814-1955 Thin card slide ruler with rectangular labels