JPS63197975U - - Google Patents

Info

Publication number

JPS63197975U

JPS63197975U JP8757387U JP8757387U JPS63197975U JP S63197975 U JPS63197975 U JP S63197975U JP 8757387 U JP8757387 U JP 8757387U JP 8757387 U JP8757387 U JP 8757387U JP S63197975 U JPS63197975 U JP S63197975U

Authority

JP

Japan

Prior art keywords

tube

heat exchanger

double

utility

model registration

Prior art date

1987-06-08

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 6
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
• 229910052782 aluminium Inorganic materials 0.000 claims 1
• 238000000748 compression moulding Methods 0.000 claims 1
• 229910052802 copper Inorganic materials 0.000 claims 1
• 239000010949 copper Substances 0.000 claims 1

Cited By (2)