Henry Billings Brown,
Tide-Water Oil Company v. United States…
“ It may be said generally, although not universally, that a complete manufacture is either the ultimate product of prior successive manufactures, such as a watchspring or a penknife, or an intermediate product which may be used for different purposes, such, for instance, as pig iron, iron bars, lumber, or cloth; while a partial manufacture is a mere stage in the development of the material towards an ultimate and predestined product,-such, for instance, as the different parts of a watch, which need only to be put together to make the finished article. ”
