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Title: Photochromic materials. January 1970-August 1989 (Citations from the US Patent data base). Report for January 1970-August 1989

Technical Report ·
OSTI ID:5422215

This bibliography contains citations of selected patents concerning methods of producing and applying photochromic materials including photochromic glasses and lenses. Photochromic materials for manufacturing recording, display, and detecting devices and systems are discussed. Photochromic devices for the protection of eyes such as sunglasses and welding masks are considered. (This updated bibliography contains 171 citations, 12 of which are new entries to the previous edition.)

Research Organization:
National Technical Information Service, Springfield, VA (USA)
OSTI ID:
5422215
Report Number(s):
PB-89-869663/XAB
Resource Relation:
Other Information: Supersedes PB--88-867676
Country of Publication:
United States
Language:
English