JPS63202324U - - Google Patents

Info

Publication number

JPS63202324U

JPS63202324U JP9199187U JP9199187U JPS63202324U JP S63202324 U JPS63202324 U JP S63202324U JP 9199187 U JP9199187 U JP 9199187U JP 9199187 U JP9199187 U JP 9199187U JP S63202324 U JPS63202324 U JP S63202324U

Authority

JP

Japan

Prior art keywords

lower side

attached

plate

scrubbing brush

polishing machine

Prior art date

1987-06-17

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

• 238000005201 scrubbing Methods 0.000 claims description 4
• 210000000078 claw Anatomy 0.000 claims description 2
• 238000005498 polishing Methods 0.000 claims 2
• 238000009792 diffusion process Methods 0.000 description 1
• 238000009991 scouring Methods 0.000 description 1