AU76626A - Improvements in or relating to telephone transmission measuring instruments - Google Patents

Improvements in or relating to telephone transmission measuring instruments

Info

Publication number
AU76626A
AU76626A AU766/26A AU76626A AU76626A AU 76626 A AU76626 A AU 76626A AU 766/26 A AU766/26 A AU 766/26A AU 76626 A AU76626 A AU 76626A AU 76626 A AU76626 A AU 76626A
Authority
AU
Australia
Prior art keywords
relating
measuring instruments
telephone transmission
transmission measuring
telephone
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
AU766/26A
Inventor
Garner Chapman Arthur
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Publication of AU76626A publication Critical patent/AU76626A/en
Expired legal-status Critical Current

Links

AU766/26A 1926-03-01 Improvements in or relating to telephone transmission measuring instruments Expired AU76626A (en)

Publications (1)

Publication Number Publication Date
AU76626A true AU76626A (en) 1926-08-24

Family

ID=

Similar Documents

Publication Publication Date Title
AU76626A (en) Improvements in or relating to telephone transmission measuring instruments
AU175626A (en) Improvements in telephone instruments
CA263770A (en) Measuring instrument
CA263769A (en) Measuring instrument
CA264685A (en) Telephone instrument
AU2881030A (en) Improvements in or relating to electric measuring instruments
AU580727A (en) Improvements in or relating to electrical measuring instruments
AU2552925A (en) Improvements in or relating to electric measuring instruments
CA265338A (en) Electrical measuring instrument
CA265334A (en) Electrical measuring instrument
CA265343A (en) Electrical measuring instrument
CA265337A (en) Electrical measuring instrument
AU1535828A (en) Improvements in or relating to acoustic instruments
AU359026A (en) Improvements in and relating to instruments measuring electricity
AU432326A (en) Improvements in or relating to diaphragms for telephone instruments
AU2529630A (en) Improvements relating to telephone instruments
AU1774329A (en) Improvements relating to telephone instruments
AU2469130A (en) Improvements relating to telephone instruments
AU2469230A (en) Improvements relating to telephone instruments
AU2529730A (en) Improvements relating to telephone instruments
CA280737A (en) Measuring instrument
AU783827A (en) Improvements in or relating to telephone transmitters
AU28426A (en) Improvements in or relating to telephone receivers
CA257953A (en) Instrument for measuring pressures and forces
CA291565A (en) Measuring instrument