AU421808B2 - Electrographic copying machine - Google Patents

Electrographic copying machine

Info

Publication number
AU421808B2
AU421808B2 AU21225/70A AU2122570A AU421808B2 AU 421808 B2 AU421808 B2 AU 421808B2 AU 21225/70 A AU21225/70 A AU 21225/70A AU 2122570 A AU2122570 A AU 2122570A AU 421808 B2 AU421808 B2 AU 421808B2
Authority
AU
Australia
Prior art keywords
copying machine
electrographic copying
electrographic
machine
copying
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
AU21225/70A
Other versions
AU2122570A (en
Inventor
CLEMON HAUGEN and EMIL JUNIOR KILA ORVILLE
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of AU421808B2 publication Critical patent/AU421808B2/en
Publication of AU2122570A publication Critical patent/AU2122570A/en
Expired legal-status Critical Current

Links

AU21225/70A 1969-10-20 1970-10-19 Electrographic copying machine Expired AU421808B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS867 1969-10-20

Publications (2)

Publication Number Publication Date
AU421808B2 true AU421808B2 (en) 1972-03-23
AU2122570A AU2122570A (en) 1972-03-23

Family

ID=

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