AU457685B2 - Record medium carrying chromogenic material - Google Patents

Record medium carrying chromogenic material

Info

Publication number
AU457685B2
AU457685B2 AU37542/72A AU3754272A AU457685B2 AU 457685 B2 AU457685 B2 AU 457685B2 AU 37542/72 A AU37542/72 A AU 37542/72A AU 3754272 A AU3754272 A AU 3754272A AU 457685 B2 AU457685 B2 AU 457685B2
Authority
AU
Australia
Prior art keywords
record medium
medium carrying
chromogenic material
chromogenic
carrying
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
AU37542/72A
Other versions
AU3754272A (en
Inventor
WOLFORD BROCKETT and ROBERT ERWIN MILLER BRUCE
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.)
NCR Voyix Corp
Original Assignee
NCR 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
Priority claimed from US139118A external-priority patent/US3894168A/en
Application filed by NCR Corp filed Critical NCR Corp
Application granted granted Critical
Publication of AU3754272A publication Critical patent/AU3754272A/en
Publication of AU457685B2 publication Critical patent/AU457685B2/en
Expired legal-status Critical Current

Links

AU37542/72A 1971-04-30 1972-01-04 Record medium carrying chromogenic material Expired AU457685B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US139118A US3894168A (en) 1971-04-30 1971-04-30 Paper coating pigment material
USUS139118 1971-04-30

Publications (2)

Publication Number Publication Date
AU3754272A AU3754272A (en) 1973-07-05
AU457685B2 true AU457685B2 (en) 1973-07-05

Family

ID=

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