[ATM] BVC material properties

[George Anderson]

That is the word he used!
Many thanks.

George

Clear skies and good health

Mark Holm wrote:
> My memory is that Addre referred to his raw matertial from Pilkington as
> a "technical" glass.
> 
> George Anderson wrote:
>> Hi James
>>
>> Secret isn't the right word now that I think about it, I am trying to 
>> think of how Andre referred to the glass but I can't come up with the 
>> right word.
>