JPS62191958U - - Google Patents

Info

Publication number

JPS62191958U

JPS62191958U JP8078686U JP8078686U JPS62191958U JP S62191958 U JPS62191958 U JP S62191958U JP 8078686 U JP8078686 U JP 8078686U JP 8078686 U JP8078686 U JP 8078686U JP S62191958 U JPS62191958 U JP S62191958U

Authority

JP

Japan

Prior art keywords

ultra

utility

scope

registration request

high vacuum

Prior art date

1986-05-28

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

• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• 229910052782 aluminium Inorganic materials 0.000 claims description 2
• 229910002804 graphite Inorganic materials 0.000 claims description 2
• 239000010439 graphite Substances 0.000 claims description 2