DE104149A - - Google Patents

Info

Publication number

DE104149A

DE104149A DE104149A DE 104149 A DE104149 A DE 104149A DE 104149 A DE104149 A DE 104149A

Authority

DE

Germany

Prior art keywords

tetrahedron

tetrahedra

image

isosceles right

way

Prior art date

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
• DPMA
• Discuss

• 230000003287 optical effect Effects 0.000 claims description 11
• 230000015572 biosynthetic process Effects 0.000 claims 1
• 239000011521 glass Substances 0.000 description 7
• 230000000694 effects Effects 0.000 description 4
• 238000004904 shortening Methods 0.000 description 3
• 238000010276 construction Methods 0.000 description 2
• 239000013078 crystal Substances 0.000 description 2
• 238000005452 bending Methods 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 210000003128 head Anatomy 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1