JPS648738U - - Google Patents

Info

Publication number

JPS648738U

JPS648738U JP10465187U JP10465187U JPS648738U JP S648738 U JPS648738 U JP S648738U JP 10465187 U JP10465187 U JP 10465187U JP 10465187 U JP10465187 U JP 10465187U JP S648738 U JPS648738 U JP S648738U

Authority

JP

Japan

Prior art keywords

semiconductor

stamping

cleaning

utility

registration request

Prior art date

1987-07-07

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

• 239000004065 semiconductor Substances 0.000 claims description 4
• 238000004140 cleaning Methods 0.000 claims 1
• 238000005406 washing Methods 0.000 description 1

Cited By (1)