JPS61198017U - - Google Patents

Info

Publication number

JPS61198017U

JPS61198017U JP8244585U JP8244585U JPS61198017U JP S61198017 U JPS61198017 U JP S61198017U JP 8244585 U JP8244585 U JP 8244585U JP 8244585 U JP8244585 U JP 8244585U JP S61198017 U JPS61198017 U JP S61198017U

Authority

JP

Japan

Prior art keywords

materials

opaque materials

plate

transmitted

face

Prior art date

1985-05-31

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

• 239000000463 material Substances 0.000 claims 2
• 239000012780 transparent material Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 239000011521 glass Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1

Cited By (1)