METHOD FOR PRODUCING A MULTIPLE GLAZING UNIT WITH VARIABLE DIFFUSION BY PDLC LAYER AND A MULTIPLE GLAZING UNIT WITH A PDLC LAYER PRODUCED ACCORDING TO SAID METHOD
21-05-2015 дата публикации
Номер:
US20150138489A1
Принадлежит:
Контакты:
Номер заявки:
Дата заявки: