JPS6140384Y2 - - Google Patents

Info

Publication number

JPS6140384Y2

JPS6140384Y2 JP1981076085U JP7608581U JPS6140384Y2 JP S6140384 Y2 JPS6140384 Y2 JP S6140384Y2 JP 1981076085 U JP1981076085 U JP 1981076085U JP 7608581 U JP7608581 U JP 7608581U JP S6140384 Y2 JPS6140384 Y2 JP S6140384Y2

Authority

JP

Japan

Prior art keywords

joint

opening

closing member

pipe

fixed

Prior art date

1981-05-26

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
• 238000010586 diagram Methods 0.000 description 2
• 241001122767 Theaceae Species 0.000 description 1
• 230000001154 acute effect Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000009191 jumping Effects 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000002420 orchard Substances 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 230000008635 plant growth Effects 0.000 description 1