I have an Ermine White/Red liner HT that i'm trying to determine the date
code. The lower left corner has the following : Plexiglas R&H Co Acrylic
Safety Glazing ANSI Z97.1-1966/72>.080u Does this mean it's a 1966 year?
It has a straight ( un-notched ) lower edge. Thanks in advance.
code. The lower left corner has the following : Plexiglas R&H Co Acrylic
Safety Glazing ANSI Z97.1-1966/72>.080u Does this mean it's a 1966 year?
It has a straight ( un-notched ) lower edge. Thanks in advance.
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