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OCR
Elementa 1 contents, in micrograms, per gram of
Undard luminous composition, as manufactured before 1925.
Grade D =
" E =
"
F
-
-
"
G =
"
H
=
-
-
"
I
=
-
-
"
J =
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Document data
- ID
- 75724132
- Core
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- Type
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Context sent to Scholar
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