JPS62115853U - - Google Patents

Info

Publication number

JPS62115853U

JPS62115853U JP339186U JP339186U JPS62115853U JP S62115853 U JPS62115853 U JP S62115853U JP 339186 U JP339186 U JP 339186U JP 339186 U JP339186 U JP 339186U JP S62115853 U JPS62115853 U JP S62115853U

Authority

JP

Japan

Prior art keywords

sound

vacuum cleaner

absorbing box

absorbing

view

Prior art date

1986-01-14

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

• 239000011358 absorbing material Substances 0.000 claims description 2
• 238000004804 winding Methods 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1

Cited By (2)