JPS62186612U - - Google Patents

Info

Publication number

JPS62186612U

JPS62186612U JP7444086U JP7444086U JPS62186612U JP S62186612 U JPS62186612 U JP S62186612U JP 7444086 U JP7444086 U JP 7444086U JP 7444086 U JP7444086 U JP 7444086U JP S62186612 U JPS62186612 U JP S62186612U

Authority

JP

Japan

Prior art keywords

annular groove

horizontal

groove

horizontal axis

support portion

Prior art date

1986-05-17

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

• 238000007790 scraping Methods 0.000 claims description 7
• 230000000630 rising effect Effects 0.000 claims 1
• 235000013339 cereals Nutrition 0.000 description 2
• 240000007594 Oryza sativa Species 0.000 description 1
• 235000007164 Oryza sativa Nutrition 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 235000009566 rice Nutrition 0.000 description 1