Rotary tool

Assignee

• Black & Decker

Inventors

• Michael Stirm (46 patents)
• Norbert Hahn (112 patents)
• Martin Lauterwald (8 patents)
• Achim Jung (6 patents)
• Stefan Gensmann (21 patents)
• Robert A. Usselman (25 patents)
• Robert Bradus (42 patents)

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