AU6474265A - Improvements relating to carbon granule telephone transmitters - Google Patents

Improvements relating to carbon granule telephone transmitters

Info

Publication number
AU6474265A
AU6474265A AU64742/65A AU6474265A AU6474265A AU 6474265 A AU6474265 A AU 6474265A AU 64742/65 A AU64742/65 A AU 64742/65A AU 6474265 A AU6474265 A AU 6474265A AU 6474265 A AU6474265 A AU 6474265A
Authority
AU
Australia
Prior art keywords
improvements relating
carbon granule
telephone transmitters
transmitters
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
AU64742/65A
Other versions
AU292000B2 (en
Inventor
CRISP BEADLE and WILLIAM GARNER ANTHONY
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
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 Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU6474265A publication Critical patent/AU6474265A/en
Publication of AU292000B2 publication Critical patent/AU292000B2/en
Expired legal-status Critical Current

Links

AU64742/65A 1964-10-05 1965-09-30 Improvements relating to carbon granule telephone transmitters Expired AU292000B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB40,408/6 1964-10-05

Publications (2)

Publication Number Publication Date
AU6474265A true AU6474265A (en) 1967-04-06
AU292000B2 AU292000B2 (en) 1967-04-06

Family

ID=

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