AU446940B2 - Improvements in or relating to prompting devices - Google Patents

Improvements in or relating to prompting devices

Info

Publication number
AU446940B2
AU446940B2 AU23312/70A AU2331270A AU446940B2 AU 446940 B2 AU446940 B2 AU 446940B2 AU 23312/70 A AU23312/70 A AU 23312/70A AU 2331270 A AU2331270 A AU 2331270A AU 446940 B2 AU446940 B2 AU 446940B2
Authority
AU
Australia
Prior art keywords
relating
prompting devices
prompting
devices
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
AU23312/70A
Other versions
AU2331270A (en
Inventor
CURT STEINBORN and ROBERT OLIVER WALLIS DIRK
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU446940B2 publication Critical patent/AU446940B2/en
Publication of AU2331270A publication Critical patent/AU2331270A/en
Expired legal-status Critical Current

Links

AU23312/70A 1970-12-14 Improvements in or relating to prompting devices Expired AU446940B2 (en)

Publications (2)

Publication Number Publication Date
AU446940B2 true AU446940B2 (en) 1972-06-15
AU2331270A AU2331270A (en) 1972-06-15

Family

ID=

Similar Documents

Publication Publication Date Title
AU462937B2 (en) Improvements in or relating to slings
AU3535771A (en) Improvements in or relating to wig-making
AU2990671A (en) Improvements in or relating to sulphonylsemicarbazides
AU446940B2 (en) Improvements in or relating to prompting devices
AU462402B2 (en) Improvements in or relating to tool-retaining means
AU2753071A (en) Improvements in or relating to ovens
AU2331270A (en) Improvements in or relating to prompting devices
AU2432571A (en) Improvements in or relating to screwpumps
AU421875B2 (en) Improvements in or relating to carburetters
AU450616B2 (en) Improvements in or relating to striplin y-circulators
AU468848B2 (en) Improvements in or relating to carburetters
AU470935B2 (en) Improvements in or relating to lifting devices
AU438513B2 (en) Improvements in or relating to shaving devices
AU413377B2 (en) Improvements in structures
AU431265B2 (en) Improvements to switch-actuating-mechanism in air-break-switches
AU460024B2 (en) Improvements in or relating to printing devices
AU2979071A (en) Improvements in or relating to carburetters
AU2678571A (en) Improvements in or relating to striplin y-circulators
AU2705471A (en) Improvements in or relating to carburetters
AU468826B2 (en) Improvements in hosepipes
AU434914B2 (en) Improvements in air-break-switches
AU463131B2 (en) Improvements in hosepipes
AU443227B2 (en) Improvements in or relating to junctors
AU450306B2 (en) Improvements in or relating to locking devices
AU450823B2 (en) Improvements in or relating to magnetrons