JPH0348353Y2 - - Google Patents

Info

Publication number

JPH0348353Y2

JPH0348353Y2 JP17471886U JP17471886U JPH0348353Y2 JP H0348353 Y2 JPH0348353 Y2 JP H0348353Y2 JP 17471886 U JP17471886 U JP 17471886U JP 17471886 U JP17471886 U JP 17471886U JP H0348353 Y2 JPH0348353 Y2 JP H0348353Y2

Authority

JP

Japan

Prior art keywords

ridge

low

ventilation

ridge part

covers

Prior art date

1986-11-13

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 238000009423 ventilation Methods 0.000 description 33
• 239000002023 wood Substances 0.000 description 6
• 238000005034 decoration Methods 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000010425 asbestos Substances 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000004570 mortar (masonry) Substances 0.000 description 2
• 229910052895 riebeckite Inorganic materials 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000012856 packing Methods 0.000 description 1
• 238000010079 rubber tapping Methods 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1