INDOLINO-SPIROQUINOXALINO OXAZINE PHOTOCHROMIC COMPOUNDS, METHOD FOR THEIR PREPARATION, PHOTOCHROMIC COMPOSITIONS AND ARTICLES CONTAINING SUCH COMPOUNDS
摘要
申请公布号
AU5681090(A)
申请公布日期
1990.12.06
申请号
AU19900056810
申请日期
1990.06.05
申请人
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
