CA316269A - Wave signalling system - Google Patents

Wave signalling system

Info

Publication number
CA316269A
CA316269A CA316269A CA316269DA CA316269A CA 316269 A CA316269 A CA 316269A CA 316269 A CA316269 A CA 316269A CA 316269D A CA316269D A CA 316269DA CA 316269 A CA316269 A CA 316269A
Authority
CA
Canada
Prior art keywords
signalling system
wave signalling
wave
signalling
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
CA316269A
Other languages
French (fr)
Inventor
Robinson James
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA316269A publication Critical patent/CA316269A/en
Expired legal-status Critical Current

Links

CA316269A Wave signalling system Expired CA316269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA316269T

Publications (1)

Publication Number Publication Date
CA316269A true CA316269A (en) 1931-10-20

Family

ID=35275597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA316269A Expired CA316269A (en) Wave signalling system

Country Status (1)

Country Link
CA (1) CA316269A (en)

Similar Documents

Publication Publication Date Title
CA316269A (en) Wave signalling system
CA309435A (en) Wave signalling system
AU298731A (en) Wave signaling system
AU394631A (en) Wave signaling system
CA307885A (en) Signalling system
CA308589A (en) Signalling system
CA311322A (en) Signalling system
CA312139A (en) Signalling system
CA315208A (en) Signalling system
CA315736A (en) Signalling system
CA317461A (en) Signalling system
CA317570A (en) Signalling system
CA317915A (en) Signalling system
CA297623A (en) Wave signalling system
CA304244A (en) Wave signalling system
CA328074A (en) Wave signalling system
CA316828A (en) Multiple signalling system
CA317092A (en) Submarine signalling system
CA314424A (en) Radio signalling system
CA317296A (en) Radio signalling system
CA308685A (en) Remote-metering system
CA311241A (en) Antenna system
CA317925A (en) Selective signalling system
CA330139A (en) Wave signalling system
CA309877A (en) Transmitting system