CA1252628A - Element de presentation - Google Patents

Element de presentation

Info

Publication number
CA1252628A
CA1252628A CA000546853A CA546853A CA1252628A CA 1252628 A CA1252628 A CA 1252628A CA 000546853 A CA000546853 A CA 000546853A CA 546853 A CA546853 A CA 546853A CA 1252628 A CA1252628 A CA 1252628A
Authority
CA
Canada
Prior art keywords
screen
housing
mid
diaphragm
color
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
Application number
CA000546853A
Other languages
English (en)
Inventor
Pedro Landin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000546853A priority Critical patent/CA1252628A/fr
Application granted granted Critical
Publication of CA1252628A publication Critical patent/CA1252628A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
CA000546853A 1987-09-15 1987-09-15 Element de presentation Expired CA1252628A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000546853A CA1252628A (fr) 1987-09-15 1987-09-15 Element de presentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000546853A CA1252628A (fr) 1987-09-15 1987-09-15 Element de presentation

Publications (1)

Publication Number Publication Date
CA1252628A true CA1252628A (fr) 1989-04-18

Family

ID=4136440

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000546853A Expired CA1252628A (fr) 1987-09-15 1987-09-15 Element de presentation

Country Status (1)

Country Link
CA (1) CA1252628A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry