AU9811A - Improvements in telephone switchboards - Google Patents

Improvements in telephone switchboards

Info

Publication number
AU9811A
AU9811A AU98/11A AU9811A AU9811A AU 9811 A AU9811 A AU 9811A AU 98/11 A AU98/11 A AU 98/11A AU 9811 A AU9811 A AU 9811A AU 9811 A AU9811 A AU 9811A
Authority
AU
Australia
Prior art keywords
telephone switchboards
switchboards
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
AU98/11A
Original Assignee
And
Filing date
Publication date
Application filed by And filed Critical And
Publication of AU9811A publication Critical patent/AU9811A/en
Expired legal-status Critical Current

Links

AU98/11A 1911-01-17 Improvements in telephone switchboards Expired AU9811A (en)

Publications (1)

Publication Number Publication Date
AU9811A true AU9811A (en) 1911-09-05

Family

ID=

Similar Documents

Publication Publication Date Title
AU9811A (en) Improvements in telephone switchboards
CA134390A (en) Substation telephone
CA161589A (en) Telephone switch
CA134470A (en) Telephone
CA134356A (en) Telephone
CA138594A (en) Telephone
CA174975A (en) Telephone switchboard
CA146957A (en) Party telephone line
CA163309A (en) Telephone key
CA161418A (en) Switch for telephone exchanges
CA145332A (en) Switchboard
AU795113A (en) Telephone switchboards
CA134393A (en) Desk telephone
CA134394A (en) Desk telephone
CA134391A (en) Telephone system
CA148625A (en) Telephone system
AU157511A (en) Improvements in rollerskates
AU1902810A (en) Improvements in telephone call recorders
AU1955910A (en) Substation telephone
CA134370A (en) Switchboard plug
CA134934A (en) Mouthguard for telephones
AU298811A (en) Improvements in wireless telephony
AU1832920A (en) Improvements in telephone substation circuits
CA138231A (en) Telephone mouthpiece
CA134235A (en) Telephone mouthpiece