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ES517900A0 - A PROCEDURE FOR OBTAINING A COLOR DEVELOPER FOR RECORDING MATERIAL. - Google Patents

A PROCEDURE FOR OBTAINING A COLOR DEVELOPER FOR RECORDING MATERIAL.

Info

Publication number
ES517900A0
ES517900A0 ES517900A ES517900A ES517900A0 ES 517900 A0 ES517900 A0 ES 517900A0 ES 517900 A ES517900 A ES 517900A ES 517900 A ES517900 A ES 517900A ES 517900 A0 ES517900 A0 ES 517900A0
Authority
ES
Spain
Prior art keywords
procedure
obtaining
recording material
color developer
developer
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.)
Granted
Application number
ES517900A
Other languages
Spanish (es)
Other versions
ES8402531A1 (en
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.)
Wiggins Teape Group Ltd
Original Assignee
Wiggins Teape Group Ltd
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 Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Publication of ES8402531A1 publication Critical patent/ES8402531A1/en
Publication of ES517900A0 publication Critical patent/ES517900A0/en
Granted legal-status Critical Current

Links

ES517900A 1981-12-04 1982-12-03 A PROCEDURE FOR OBTAINING A COLOR DEVELOPER FOR RECORDING MATERIAL. Granted ES517900A0 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8136583 1981-12-04
GB8136584 1981-12-04
GB8137069 1981-12-09
GB8137070 1981-12-09

Publications (2)

Publication Number Publication Date
ES8402531A1 ES8402531A1 (en) 1984-02-01
ES517900A0 true ES517900A0 (en) 1984-02-01

Family

ID=27449300

Family Applications (2)

Application Number Title Priority Date Filing Date
ES517900A Granted ES517900A0 (en) 1981-12-04 1982-12-03 A PROCEDURE FOR OBTAINING A COLOR DEVELOPER FOR RECORDING MATERIAL.
ES527475A Expired ES8407426A1 (en) 1981-12-04 1983-11-23 Record material for pressure and heat development

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES527475A Expired ES8407426A1 (en) 1981-12-04 1983-11-23 Record material for pressure and heat development

Country Status (1)

Country Link
ES (2) ES517900A0 (en)

Also Published As

Publication number Publication date
ES527475A0 (en) 1984-09-16
ES8402531A1 (en) 1984-02-01
ES8407426A1 (en) 1984-09-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201