AU1759720A - Improvements in recording apparatus - Google Patents

Improvements in recording apparatus

Info

Publication number
AU1759720A
AU1759720A AU17597/20A AU1759720A AU1759720A AU 1759720 A AU1759720 A AU 1759720A AU 17597/20 A AU17597/20 A AU 17597/20A AU 1759720 A AU1759720 A AU 1759720A AU 1759720 A AU1759720 A AU 1759720A
Authority
AU
Australia
Prior art keywords
recording apparatus
recording
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
AU17597/20A
Inventor
Edward Lucy Ernest
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU1759720A publication Critical patent/AU1759720A/en
Expired legal-status Critical Current

Links

AU17597/20A 1920-09-03 Improvements in recording apparatus Expired AU1759720A (en)

Publications (1)

Publication Number Publication Date
AU1759720A true AU1759720A (en) 1921-09-06

Family

ID=

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