JPH0342697U - - Google Patents

Info

Publication number

JPH0342697U

JPH0342697U JP10252489U JP10252489U JPH0342697U JP H0342697 U JPH0342697 U JP H0342697U JP 10252489 U JP10252489 U JP 10252489U JP 10252489 U JP10252489 U JP 10252489U JP H0342697 U JPH0342697 U JP H0342697U

Authority

JP

Japan

Prior art keywords

precious metal

precious

composite plate

thin

protective film

Prior art date

1989-08-31

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000010970 precious metal Substances 0.000 claims description 8
• 230000001681 protective effect Effects 0.000 claims description 2
• 239000000956 alloy Substances 0.000 claims 1
• 229910045601 alloy Inorganic materials 0.000 claims 1
• 239000002905 metal composite material Substances 0.000 claims 1
• 229910000510 noble metal Inorganic materials 0.000 claims 1
• 239000011347 resin Substances 0.000 claims 1
• 229920005989 resin Polymers 0.000 claims 1
• 239000002131 composite material Substances 0.000 description 4
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1