JPH0352832U - - Google Patents

Info

Publication number

JPH0352832U

JPH0352832U JP11271789U JP11271789U JPH0352832U JP H0352832 U JPH0352832 U JP H0352832U JP 11271789 U JP11271789 U JP 11271789U JP 11271789 U JP11271789 U JP 11271789U JP H0352832 U JPH0352832 U JP H0352832U

Authority

JP

Japan

Prior art keywords

videotape

magnetic recordings

protection

utility

scope

Prior art date

1989-09-25

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

• 238000001514 detection method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1

Cited By (3)