JPS62120542U - - Google Patents

Info

Publication number

JPS62120542U

JPS62120542U JP635586U JP635586U JPS62120542U JP S62120542 U JPS62120542 U JP S62120542U JP 635586 U JP635586 U JP 635586U JP 635586 U JP635586 U JP 635586U JP S62120542 U JPS62120542 U JP S62120542U

Authority

JP

Japan

Prior art keywords

lid

receiving frame

cast iron

view

interposed

Prior art date

1986-01-20

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

• 239000000919 ceramic Substances 0.000 claims description 3
• 229910001018 Cast iron Inorganic materials 0.000 claims 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
• 229910052742 iron Inorganic materials 0.000 claims 1
• 239000002245 particle Substances 0.000 description 2
• 238000005299 abrasion Methods 0.000 description 1
• 238000005266 casting Methods 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1