JPS61116931U - - Google Patents

Info

Publication number

JPS61116931U

JPS61116931U JP33285U JP33285U JPS61116931U JP S61116931 U JPS61116931 U JP S61116931U JP 33285 U JP33285 U JP 33285U JP 33285 U JP33285 U JP 33285U JP S61116931 U JPS61116931 U JP S61116931U

Authority

JP

Japan

Prior art keywords

ventilation fan

insulating frame

mounting hole

utility

model registration

Prior art date

1985-01-07

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 7
• 239000000463 material Substances 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1

Cited By (1)