JPS6334235U - - Google Patents

Info

Publication number

JPS6334235U

JPS6334235U JP12845686U JP12845686U JPS6334235U JP S6334235 U JPS6334235 U JP S6334235U JP 12845686 U JP12845686 U JP 12845686U JP 12845686 U JP12845686 U JP 12845686U JP S6334235 U JPS6334235 U JP S6334235U

Authority

JP

Japan

Prior art keywords

edge

narrow edge

ceiling board

groove

protrusion

Prior art date

1986-08-23

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

• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
• 229910052742 iron Inorganic materials 0.000 description 3
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1