ES279728Y - Yoyo perfeccionado - Google Patents

Info

Publication number

ES279728Y

ES279728Y ES1983279728U ES279728U ES279728Y ES 279728 Y ES279728 Y ES 279728Y ES 1983279728 U ES1983279728 U ES 1983279728U ES 279728 U ES279728 U ES 279728U ES 279728 Y ES279728 Y ES 279728Y

Authority

ES

Spain

Prior art keywords

yoyo

perfected

perfected yoyo

Prior art date

1983-01-11

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• GRRMZXFOOGQMFA-UHFFFAOYSA-J YoYo-1 Chemical compound [I-].[I-].[I-].[I-].C12=CC=CC=C2C(C=C2N(C3=CC=CC=C3O2)C)=CC=[N+]1CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+](C1=CC=CC=C11)=CC=C1C=C1N(C)C2=CC=CC=C2O1 GRRMZXFOOGQMFA-UHFFFAOYSA-J 0.000 title 1