DD116520A1 - - Google Patents

Info

Publication number
DD116520A1
DD116520A1 DD18188674A DD18188674A DD116520A1 DD 116520 A1 DD116520 A1 DD 116520A1 DD 18188674 A DD18188674 A DD 18188674A DD 18188674 A DD18188674 A DD 18188674A DD 116520 A1 DD116520 A1 DD 116520A1
Authority
DD
German Democratic Republic
Application number
DD18188674A
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 filed Critical
Priority to DD18188674A priority Critical patent/DD116520A1/xx
Publication of DD116520A1 publication Critical patent/DD116520A1/xx

Links

DD18188674A 1974-10-24 1974-10-24 DD116520A1 ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD18188674A DD116520A1 ( ) 1974-10-24 1974-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18188674A DD116520A1 ( ) 1974-10-24 1974-10-24

Publications (1)

Publication Number Publication Date
DD116520A1 true DD116520A1 ( ) 1975-11-20

Family

ID=5497771

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18188674A DD116520A1 ( ) 1974-10-24 1974-10-24

Country Status (1)

Country Link
DD (1) DD116520A1 ( )

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294056A2 (en) * 1987-05-22 1988-12-07 Pilkington Plc Manufacture of photochromic articles
EP0327788A2 (en) * 1988-01-12 1989-08-16 Sicpa Holding S.A. Reversibly photochromic printing inks
US20100047505A1 (en) * 2006-12-28 2010-02-25 Bayer Innovation Gmbh Optical storage media and method for the production thereof
US8206463B2 (en) 2006-05-04 2012-06-26 Bayer Materialscience Llc Colored article of manufacture and a process for its preparation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294056A2 (en) * 1987-05-22 1988-12-07 Pilkington Plc Manufacture of photochromic articles
EP0294056A3 (en) * 1987-05-22 1989-11-02 Pilkington Plc Manufacture of photochromic articles
EP0327788A2 (en) * 1988-01-12 1989-08-16 Sicpa Holding S.A. Reversibly photochromic printing inks
EP0327788A3 (en) * 1988-01-12 1990-02-14 Sicpa Holding S.A. Reversibly photochromic printing inks
US5630869A (en) * 1988-01-12 1997-05-20 Sicipa Holding S.A. Reversibly photochromic printing inks
US8206463B2 (en) 2006-05-04 2012-06-26 Bayer Materialscience Llc Colored article of manufacture and a process for its preparation
US20100047505A1 (en) * 2006-12-28 2010-02-25 Bayer Innovation Gmbh Optical storage media and method for the production thereof

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