JPH01118031U - - Google Patents

Info

Publication number

JPH01118031U

JPH01118031U JP968788U JP968788U JPH01118031U JP H01118031 U JPH01118031 U JP H01118031U JP 968788 U JP968788 U JP 968788U JP 968788 U JP968788 U JP 968788U JP H01118031 U JPH01118031 U JP H01118031U

Authority

JP

Japan

Prior art keywords

mixed

iron powder

attracted

magnet

wall structure

Prior art date

1988-01-29

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 claims description 2
• 239000000463 material Substances 0.000 claims 2
• 239000004568 cement Substances 0.000 description 1
• 239000004576 sand Substances 0.000 description 1
• 210000003813 thumb Anatomy 0.000 description 1