US3391479A - Laminations - Google Patents

Laminations Download PDF

Info

Publication number
US3391479A
US3391479A US513046A US51304665A US3391479A US 3391479 A US3391479 A US 3391479A US 513046 A US513046 A US 513046A US 51304665 A US51304665 A US 51304665A US 3391479 A US3391479 A US 3391479A
Authority
US
United States
Prior art keywords
dye
color
dichroic dye
dyed
light
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.)
Expired - Lifetime
Application number
US513046A
Inventor
Harold O Buzzell
Phoebe F Jordan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polaroid Corp filed Critical Polaroid Corp
Priority to US513046A priority Critical patent/US3391479A/en
Application granted granted Critical
Publication of US3391479A publication Critical patent/US3391479A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links