16mm Filmography
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of zinc oxide and metallic zinc. Animated diagrams. (30 minutes),.. 17 The Zipper Fleet U.S. Department of the Navy

Looking up of zinc oxide and metallic zinc. Animated diagrams. (30 minutes),.. 17 The Zipper Fleet U.S. Department of the Navy on Wikipedia…

Filmography in the catalog

Credited on 1 film (1947) — matched by name in the Creator or Credits field.

Year ▲ Title CreatorLengthFormatColorSound
1947 RES 217 bearing ores; mining community; mining ore, transporting to mill, smelting ore to produce zinc oxide and metallic zinc; industrial uses recovering by-products; of zinc oxide and metallic zinc. Animated diagrams. (30 minutes),.. 17 The Zipper Fleet U.S. Department of the Navy 10 min 16mm