JPH01171812U - - Google Patents

Info

Publication number

JPH01171812U

JPH01171812U JP6677788U JP6677788U JPH01171812U JP H01171812 U JPH01171812 U JP H01171812U JP 6677788 U JP6677788 U JP 6677788U JP 6677788 U JP6677788 U JP 6677788U JP H01171812 U JPH01171812 U JP H01171812U

Authority

JP

Japan

Prior art keywords

covering

utility

plates

scope

registration request

Prior art date

1988-05-23

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

• 239000002023 wood Substances 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
• 239000004035 construction material Substances 0.000 claims 1
• 229910052742 iron Inorganic materials 0.000 claims 1
• 230000003014 reinforcing effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1