JPH03106817U - - Google Patents

Info

Publication number

JPH03106817U

JPH03106817U JP1578990U JP1578990U JPH03106817U JP H03106817 U JPH03106817 U JP H03106817U JP 1578990 U JP1578990 U JP 1578990U JP 1578990 U JP1578990 U JP 1578990U JP H03106817 U JPH03106817 U JP H03106817U

Authority

JP

Japan

Prior art keywords

iron

cover plate

duct body

flanges

utility

Prior art date

1990-02-20

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

• 125000006850 spacer group Chemical group 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 8
• 229910052742 iron Inorganic materials 0.000 claims 4
• 238000010586 diagram Methods 0.000 description 1