There is some overlap between stock/non-stock and for profit/not-for-profit in that not-for-profit corporations are always non-stock as well. A for profit corporation is almost always a stock corporation, but some for profit corporations may choose to be non-stock.n British English and in the Commonwealth countries, the term company is more widely used to describe the same sort of entity while the word corporation encompasses all incorporated entities.
Richard G. Drew invented double-sided tape while working for the 3M company.
According to A Brief History of Horn Evolution, Double French horns were invented by both Edmund Gumpert and Fritz Kruspe in the late 1800s. German Fritz Kruspe, who has been credited most often as being the inventor of the modern double French horn, combined the pitches of the horn in F with the horn in B Flat in 1900.