配方

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METALS

Ductile Bismuth Alloy (U.S. Patent 2,610,913)

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Alloy for Ball-Point Pens (German Patent 1,008,006)

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Pen Nib Alloy (U.S. Patent 2,681,276)

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Pyrophoric Alloy (Flint for Lighters) Austrian Patent 172,660 (U.S. <br/> Patent 2,490,570)

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Pyrophoric Alloy (Flint for Lighters) Austrian Patent 172,660

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Pyrophoric Alloy (Flint for Lighters) Austrian Patent 172,660

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Pyrophoric Alloy (Flint for Lighters) Austrian Patent 172,660

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Germanium Mirror (U.S. Patent 2,941,875)

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To Preserve Bronze Statues

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To Insulate molten Zinc Surface