FR2012252A1 - - Google Patents

Info

Publication number
FR2012252A1
FR2012252A1 FR6922561A FR6922561A FR2012252A1 FR 2012252 A1 FR2012252 A1 FR 2012252A1 FR 6922561 A FR6922561 A FR 6922561A FR 6922561 A FR6922561 A FR 6922561A FR 2012252 A1 FR2012252 A1 FR 2012252A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6922561A
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of FR2012252A1 publication Critical patent/FR2012252A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0069—Tubes for displaying characters
FR6922561A 1968-07-03 1969-07-03 Withdrawn FR2012252A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74091668A 1968-07-03 1968-07-03

Publications (1)

Publication Number Publication Date
FR2012252A1 true FR2012252A1 (fr) 1970-03-13

Family

ID=24978593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6922561A Withdrawn FR2012252A1 (fr) 1968-07-03 1969-07-03

Country Status (1)

Country Link
FR (1) FR2012252A1 (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse