Black & Decker DustBuster

（重定向自Dust buster）

The Black & Decker DustBuster (now stylized as DUSTBUSTER) is a cordless vacuum cleaner that was introduced in January 1979.

Mark Proett and Carroll Gantz are listed as the inventors on the utility and design patents, respectively, assigned to Black & Decker for a cordless vacuum cleaner. Mark Proett was an engineer whose utility patent was for B&D's Model 9321 cordless vacuum cleaner, called the Spot Vac, a component of the Mod 4 series of power tools (shrub trimmer, lantern, grass shear, drill, and Spot Vac), all powered by a single, rechargeable, and interchangeable 'energy pak' handle with batteries.

单词	Dust buster
释义	Dust buster 英语百科 Black & Decker DustBuster （重定向自Dust buster） The Black & Decker DustBuster (now stylized as DUSTBUSTER) is a cordless vacuum cleaner that was introduced in January 1979. Mark Proett and Carroll Gantz are listed as the inventors on the utility and design patents, respectively, assigned to Black & Decker for a cordless vacuum cleaner. Mark Proett was an engineer whose utility patent was for B&D's Model 9321 cordless vacuum cleaner, called the Spot Vac, a component of the Mod 4 series of power tools (shrub trimmer, lantern, grass shear, drill, and Spot Vac), all powered by a single, rechargeable, and interchangeable 'energy pak' handle with batteries.
随便看	Axiom of continuity axiom of convexity Axiom of countability axiom of denumerability Axiom of determinateness axiom of dominance axiom of excision Axiom of extensionality axiom of incidence Axiom of induction Axiom of infinity axiom of linear completeness axiom of mathematical induction axiom of order Axiom of pairing axiom of parallel axiom of parallels Axiom of power set axiom of preference axiom of probability axiom of projective geometry Axiom of reducibility Axiom of regularity Axiom of replacement axiom of selection