AU101681B2 - Improvements in telephone systems - Google Patents

Improvements in telephone systems

Info

Publication number: AU101681B2
Authority: AU; Australia
Prior art keywords: telephone systems; telephone; systems
Prior art date: 1936-08-11
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

AU3266/36A

Other versions

Filing date

1936-08-11

Publication date

1937-08-05

1936-08-11 Application filed filed Critical

1937-08-05 Application granted granted Critical

1937-08-05 Publication of AU326636A publication Critical patent/AU326636A/en

1937-08-05 Publication of AU101681B2 publication Critical patent/AU101681B2/en

Status Expired legal-status Critical Current

AU3266/36A 1936-08-11 Improvements in telephone systems Expired AU101681B2 (en)

Publication Number	Publication Date
AU326636A AU326636A (en)	1937-08-05
AU101681B2 true AU101681B2 (en)	1937-08-05

Publication	Publication Date	Title
AU101681B2 (en)	1937-08-05	Improvements in telephone systems
AU100775B2 (en)	1937-04-22	Improvements in telephone systems
AU326636A (en)	1937-08-05	Improvements in telephone systems
AU263036A (en)	1937-04-22	Improvements in telephone systems
AU102546B2 (en)	1937-12-02	Improvements in telephone or like systems
AU102507B2 (en)	1937-12-02	Improvements in telephone or like systems
AU387137A (en)	1937-12-02	Improvements in telephone or like systems
AU480236A (en)	1937-12-02	Improvements in telephone or like systems
AU101043B2 (en)	1937-05-27	Improvements in or relating to telephone systems
AU102294B2 (en)	1937-11-04	Improvements in or relating to telephone systems
CA359303A (en)	1936-07-21	Telephone system
CA360409A (en)	1936-09-08	Telephone system
CA355534A (en)	1936-01-21	Telephone system
CA359304A (en)	1936-07-21	Telephone system
CA358428A (en)	1936-06-09	Telephone system
CA360408A (en)	1936-09-08	Telephone system
CA355533A (en)	1936-01-21	Telephone system
CA357063A (en)	1936-04-07	Telephone system
CA357325A (en)	1936-04-21	Telephone system
CA357789A (en)	1936-05-12	Telephone system
CA358404A (en)	1936-06-09	Telephone system
CA358429A (en)	1936-06-09	Telephone system
CA359118A (en)	1936-07-14	Telephone system
CA359119A (en)	1936-07-14	Telephone system
CA362779A (en)	1936-12-22	Telephone system