JPS61195845U - - Google Patents

Info

Publication number

JPS61195845U

JPS61195845U JP7887385U JP7887385U JPS61195845U JP S61195845 U JPS61195845 U JP S61195845U JP 7887385 U JP7887385 U JP 7887385U JP 7887385 U JP7887385 U JP 7887385U JP S61195845 U JPS61195845 U JP S61195845U

Authority

JP

Japan

Prior art keywords

hole punching

view

hole

gap

rear end

Prior art date

1985-05-27

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

• 238000004080 punching Methods 0.000 claims description 3
• 238000005553 drilling Methods 0.000 description 4
• 239000002184 metal Substances 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 230000001174 ascending effect Effects 0.000 description 1
• 230000005489 elastic deformation Effects 0.000 description 1
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
• 239000010931 gold Substances 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1