JPH01172050U - - Google Patents

Info

Publication number

JPH01172050U

JPH01172050U JP6886288U JP6886288U JPH01172050U JP H01172050 U JPH01172050 U JP H01172050U JP 6886288 U JP6886288 U JP 6886288U JP 6886288 U JP6886288 U JP 6886288U JP H01172050 U JPH01172050 U JP H01172050U

Authority

JP

Japan

Prior art keywords

wiring board

photographic exposure

mask pattern

printed wiring

pattern film

Prior art date

1988-05-25

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

• 229920002120 photoresistant polymer Polymers 0.000 claims 1
• 229920002799 BoPET Polymers 0.000 description 1
• 239000005041 Mylar™ Substances 0.000 description 1
• 239000011521 glass Substances 0.000 description 1

Cited By (1)