JPH02110479U - - Google Patents

Info

Publication number

JPH02110479U

JPH02110479U JP2011489U JP2011489U JPH02110479U JP H02110479 U JPH02110479 U JP H02110479U JP 2011489 U JP2011489 U JP 2011489U JP 2011489 U JP2011489 U JP 2011489U JP H02110479 U JPH02110479 U JP H02110479U

Authority

JP

Japan

Prior art keywords

static electricity

electric screwdriver

static

bit

electric

Prior art date

1989-02-22

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000002265 prevention Effects 0.000 claims description 2
• 230000005611 electricity Effects 0.000 claims 3
• 230000003068 static effect Effects 0.000 claims 3
• 238000010586 diagram Methods 0.000 description 4
• 238000009413 insulation Methods 0.000 description 1

Cited By (1)