Degree.—(1) One three hundred and sixtieth part of a circle. (2) The unit of angular measurement.
Detailed Drawing.—See [Drawing, Detailed].
Device.—(1) An apparatus or an instrument, or a machine or any part of any of them. (2) Any scheme for producing a desired result.
Die.—A steel tool having a sharp edge for cutting out special designs in paper, metals, etc.
Directors.—Members of a company chosen to direct its business.
Disclose.—(1) To make known. (2) To give up the secret of your invention.
Display ad.—An advertisement in which larger type is used than for the reading matter of the paper.
Dividends.—Money resulting from profits and which are distributed among the shareholders.
Drawing, Free Hand.—Pictures drawn without measurements or the aid of instruments.
Drawing, Working.—A drawing of a part, device or machine made to scale so that a mechanic can work from it.