ZA731071B - Improvements in electronic signalling - Google Patents

Improvements in electronic signalling

Info

Publication number
ZA731071B
ZA731071B ZA731071A ZA731071A ZA731071B ZA 731071 B ZA731071 B ZA 731071B ZA 731071 A ZA731071 A ZA 731071A ZA 731071 A ZA731071 A ZA 731071A ZA 731071 B ZA731071 B ZA 731071B
Authority
ZA
South Africa
Prior art keywords
electronic signalling
signalling
electronic
Prior art date
Application number
ZA731071A
Inventor
E Hoorey
D Vermeulen
Original Assignee
Western Industries Pty
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 Western Industries Pty filed Critical Western Industries Pty
Priority to ZA731071A priority Critical patent/ZA731071B/en
Priority to GB607074A priority patent/GB1459514A/en
Priority to FR7405186A priority patent/FR2217874A1/fr
Priority to AU65677/74A priority patent/AU469212B2/en
Priority to DE19742407292 priority patent/DE2407292A1/en
Publication of ZA731071B publication Critical patent/ZA731071B/en

Links

ZA731071A 1973-02-15 1973-02-15 Improvements in electronic signalling ZA731071B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ZA731071A ZA731071B (en) 1973-02-15 1973-02-15 Improvements in electronic signalling
GB607074A GB1459514A (en) 1973-02-15 1974-02-11 Electronic signalling
FR7405186A FR2217874A1 (en) 1973-02-15 1974-02-15
AU65677/74A AU469212B2 (en) 1973-02-15 1974-02-15 Improvements in electronic signalling
DE19742407292 DE2407292A1 (en) 1973-02-15 1974-02-15 METHOD AND DEVICE FOR TRANSFER OF INFORMATION BY USING A BINARY SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA731071A ZA731071B (en) 1973-02-15 1973-02-15 Improvements in electronic signalling

Publications (1)

Publication Number Publication Date
ZA731071B true ZA731071B (en) 1974-06-26

Family

ID=25565955

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731071A ZA731071B (en) 1973-02-15 1973-02-15 Improvements in electronic signalling

Country Status (1)

Country Link
ZA (1) ZA731071B (en)

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