JPS61106856U - - Google Patents

Info

Publication number

JPS61106856U

JPS61106856U JP19175584U JP19175584U JPS61106856U JP S61106856 U JPS61106856 U JP S61106856U JP 19175584 U JP19175584 U JP 19175584U JP 19175584 U JP19175584 U JP 19175584U JP S61106856 U JPS61106856 U JP S61106856U

Authority

JP

Japan

Prior art keywords

wall plate

ventilation duct

synthetic resin

integrally formed

utility

Prior art date

1984-12-18

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

• 238000009423 ventilation Methods 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 238000010276 construction Methods 0.000 description 1