JPH0410611U - - Google Patents

Info

Publication number

JPH0410611U

JPH0410611U JP5081690U JP5081690U JPH0410611U JP H0410611 U JPH0410611 U JP H0410611U JP 5081690 U JP5081690 U JP 5081690U JP 5081690 U JP5081690 U JP 5081690U JP H0410611 U JPH0410611 U JP H0410611U

Authority

JP

Japan

Prior art keywords

port body

ventilation port

opening

coil spring

string

Prior art date

1990-05-15

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 16
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 3

Cited By (2)