JPS62192278U - - Google Patents

Info

Publication number

JPS62192278U

JPS62192278U JP7921386U JP7921386U JPS62192278U JP S62192278 U JPS62192278 U JP S62192278U JP 7921386 U JP7921386 U JP 7921386U JP 7921386 U JP7921386 U JP 7921386U JP S62192278 U JPS62192278 U JP S62192278U

Authority

JP

Japan

Prior art keywords

layer

layers

utility

scope

registration request

Prior art date

1986-05-26

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

• 150000004767 nitrides Chemical class 0.000 claims description 2
• BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
• 239000010687 lubricating oil Substances 0.000 description 1
• 239000003921 oil Substances 0.000 description 1