AU73126A - Light signals - Google Patents

Light signals

Info

Publication number
AU73126A
AU73126A AU731/26A AU73126A AU73126A AU 73126 A AU73126 A AU 73126A AU 731/26 A AU731/26 A AU 731/26A AU 73126 A AU73126 A AU 73126A AU 73126 A AU73126 A AU 73126A
Authority
AU
Australia
Prior art keywords
light signals
signals
light
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
AU731/26A
Inventor
M. Day Salisbury
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.)
SPX Corp
Original Assignee
General Railway Signal Co
Filing date
Publication date
Application filed by General Railway Signal Co filed Critical General Railway Signal Co
Publication of AU73126A publication Critical patent/AU73126A/en
Expired legal-status Critical Current

Links

AU731/26A 1926-02-25 Light signals Expired AU73126A (en)

Publications (1)

Publication Number Publication Date
AU73126A true AU73126A (en) 1926-03-03

Family

ID=

Similar Documents

Publication Publication Date Title
CA268652A (en) Signal lamp
AU73126A (en) Light signals
CA258230A (en) Light signal
CA258229A (en) Light signal
CA258231A (en) Light signal
CA259565A (en) Oscillatory-current signal
CA266368A (en) Signal
CA256355A (en) Light signal
CA254148A (en) Signal light
CA262659A (en) Lens
CA262044A (en) Headlight signal
CA268422A (en) Light signal
CA276097A (en) Light signal
CA274802A (en) Signal light
CA273068A (en) Light signal
CA268423A (en) Light signal
CA260354A (en) Direction signal
CA263083A (en) Direction signal
CA261402A (en) Direction signal
CA273756A (en) Signal lamp
CA260194A (en) Simplex stop signal
CA267172A (en) Submarine signal
CA280508A (en) Signal lantern
CA253633A (en) Signal means
CA264985A (en) Multiple lens