JPS6289564U - - Google Patents

Info

Publication number

JPS6289564U

JPS6289564U JP18074785U JP18074785U JPS6289564U JP S6289564 U JPS6289564 U JP S6289564U JP 18074785 U JP18074785 U JP 18074785U JP 18074785 U JP18074785 U JP 18074785U JP S6289564 U JPS6289564 U JP S6289564U

Authority

JP

Japan

Prior art keywords

porous material

belt cover

belt

ventilation opening

cover according

Prior art date

1985-11-26

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

• 239000011148 porous material Substances 0.000 claims description 5
• 238000009423 ventilation Methods 0.000 claims description 5
• 230000005540 biological transmission Effects 0.000 claims 1
• 230000035699 permeability Effects 0.000 claims 1
• 239000005871 repellent Substances 0.000 claims 1
• 239000011347 resin Substances 0.000 claims 1
• 229920005989 resin Polymers 0.000 claims 1
• BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1

Cited By (1)