JPH01150770U - - Google Patents

Info

Publication number

JPH01150770U

JPH01150770U JP4178388U JP4178388U JPH01150770U JP H01150770 U JPH01150770 U JP H01150770U JP 4178388 U JP4178388 U JP 4178388U JP 4178388 U JP4178388 U JP 4178388U JP H01150770 U JPH01150770 U JP H01150770U

Authority

JP

Japan

Prior art keywords

air

tare

rectangle

ceiling member

steel pipes

Prior art date

1988-03-28

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

• 229910000831 Steel Inorganic materials 0.000 claims description 5
• 239000010959 steel Substances 0.000 claims description 5
• 238000007664 blowing Methods 0.000 claims 2
• 238000003466 welding Methods 0.000 claims 1
• 238000001514 detection method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1

Cited By (1)