JPS63126700U - - Google Patents

Info

Publication number

JPS63126700U

JPS63126700U JP1987018872U JP1887287U JPS63126700U JP S63126700 U JPS63126700 U JP S63126700U JP 1987018872 U JP1987018872 U JP 1987018872U JP 1887287 U JP1887287 U JP 1887287U JP S63126700 U JPS63126700 U JP S63126700U

Authority

JP

Japan

Prior art keywords

air conditioner

piping

duct

joints

view

Prior art date

1987-02-13

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

• 238000004378 air conditioning Methods 0.000 claims description 2
• 238000005096 rolling process Methods 0.000 claims description 2
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1