MNOSZ 20051-1954
Optical concept of pumpkin slices in glasses

Standard No.

MNOSZ 20051-1954

Release Date

1954

Published By

HU-MSZT

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MNOSZ 20051-1954

MNOSZ 20051-1954 history

• 1954 MNOSZ 20051-1954 Optical concept of pumpkin slices in glasses