JPH01107423U - - Google Patents

Info

Publication number

JPH01107423U

JPH01107423U JP206188U JP206188U JPH01107423U JP H01107423 U JPH01107423 U JP H01107423U JP 206188 U JP206188 U JP 206188U JP 206188 U JP206188 U JP 206188U JP H01107423 U JPH01107423 U JP H01107423U

Authority

JP

Japan

Prior art keywords

filter

ventilation fan

filter frame

grease filter

grease

Prior art date

1988-01-13

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

• 239000004519 grease Substances 0.000 claims description 6
• 238000009423 ventilation Methods 0.000 claims 2
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1