JPS6433284U - - Google Patents

Info

Publication number

JPS6433284U

JPS6433284U JP12767287U JP12767287U JPS6433284U JP S6433284 U JPS6433284 U JP S6433284U JP 12767287 U JP12767287 U JP 12767287U JP 12767287 U JP12767287 U JP 12767287U JP S6433284 U JPS6433284 U JP S6433284U

Authority

JP

Japan

Prior art keywords

box

opening

cylindrical body

duct

protruding

Prior art date

1987-08-22

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

• 230000002093 peripheral effect Effects 0.000 claims 1
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 238000005192 partition Methods 0.000 description 1