CSN 72 2649-1971
Hollow clay floor blocks U

Standard No.

CSN 72 2649-1971

Release Date

1971

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 72 2649-1971

CSN 72 2649-1971 history

• 1971 CSN 72 2649-1971 Hollow clay floor blocks U