JPS62148244U - - Google Patents

Info

Publication number

JPS62148244U

JPS62148244U JP3658386U JP3658386U JPS62148244U JP S62148244 U JPS62148244 U JP S62148244U JP 3658386 U JP3658386 U JP 3658386U JP 3658386 U JP3658386 U JP 3658386U JP S62148244 U JPS62148244 U JP S62148244U

Authority

JP

Japan

Prior art keywords

electric blower

vacuum cleaner

entire circumference

soundproofing material

dust collection

Prior art date

1986-03-13

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

• 239000000428 dust Substances 0.000 claims description 4
• 239000000463 material Substances 0.000 claims description 4
• 230000000844 anti-bacterial effect Effects 0.000 claims description 2
• 230000001580 bacterial effect Effects 0.000 description 1