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Inventor: Minoru Ohta

Address: Aichi, JP
No. of patents: 1
Last patent issue date: 03/27/1990

Number	Title	Issue Date
4911588	Tapping apparatus A tapping apparatus in accordance with this invention includes a frame, a spindle mounted on the frame for rotation and axial movement and provided with a tap coupled to one end thereof, the spindle being driven by a driven source, an external thread sect...	03/27/1990