ASTM-B7 1939
$35.75
B7-39 Specification for Tough-Pitch Lake Copper-Refinery Shapes (Withdrawn 1940)
Published By | Publication Date | Number of Pages |
ASTM | 1939 | 2 |
ASTM B7-39
Withdrawn Standard: Specification for Tough-Pitch Lake Copper-Refinery Shapes (Withdrawn 1940)
ASTM B7
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