JPH02118664U - - Google Patents

Info

Publication number

JPH02118664U

JPH02118664U JP2549289U JP2549289U JPH02118664U JP H02118664 U JPH02118664 U JP H02118664U JP 2549289 U JP2549289 U JP 2549289U JP 2549289 U JP2549289 U JP 2549289U JP H02118664 U JPH02118664 U JP H02118664U

Authority

JP

Japan

Prior art keywords

solder

utility

model registration

preventive device

oxidation preventive

Prior art date

1989-03-06

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

• 229910000679 solder Inorganic materials 0.000 claims description 4
• 230000003647 oxidation Effects 0.000 claims 2
• 238000007254 oxidation reaction Methods 0.000 claims 2
• 230000003449 preventive effect Effects 0.000 claims 2
• 239000000919 ceramic Substances 0.000 claims 1
• 239000003963 antioxidant agent Substances 0.000 description 2
• 230000003078 antioxidant effect Effects 0.000 description 2