JPS6442780U - - Google Patents

Info

Publication number

JPS6442780U

JPS6442780U JP13488187U JP13488187U JPS6442780U JP S6442780 U JPS6442780 U JP S6442780U JP 13488187 U JP13488187 U JP 13488187U JP 13488187 U JP13488187 U JP 13488187U JP S6442780 U JPS6442780 U JP S6442780U

Authority

JP

Japan

Prior art keywords

tungsten

attach

tip

utility

scope

Prior art date

1987-09-03

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

• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
• 229910052721 tungsten Inorganic materials 0.000 claims description 2
• 239000010937 tungsten Substances 0.000 claims description 2
• WLTSUBTXQJEURO-UHFFFAOYSA-N thorium tungsten Chemical compound [W].[Th] WLTSUBTXQJEURO-UHFFFAOYSA-N 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2