CA440041A - Submarine signalling system - Google Patents

Submarine signalling system

Info

Publication number
CA440041A
CA440041A CA440041A CA440041DA CA440041A CA 440041 A CA440041 A CA 440041A CA 440041 A CA440041 A CA 440041A CA 440041D A CA440041D A CA 440041DA CA 440041 A CA440041 A CA 440041A
Authority
CA
Canada
Prior art keywords
signalling system
submarine signalling
submarine
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
CA440041A
Other languages
French (fr)
Inventor
Edwin E. Turner, Jr.
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.)
Raytheon Co
Submarine Signal Co
Original Assignee
Raytheon Manufacturing Co
Submarine Signal Co
Publication date
Application granted granted Critical
Publication of CA440041A publication Critical patent/CA440041A/en
Expired legal-status Critical Current

Links

CA440041A Submarine signalling system Expired CA440041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA440041T

Publications (1)

Publication Number Publication Date
CA440041A true CA440041A (en) 1947-03-04

Family

ID=35555275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA440041A Expired CA440041A (en) Submarine signalling system

Country Status (1)

Country Link
CA (1) CA440041A (en)

Similar Documents

Publication Publication Date Title
CA440041A (en) Submarine signalling system
CA442795A (en) Submarine signalling system
CA442796A (en) Submarine signalling system
CA442107A (en) Submarine signalling
AU141016B2 (en) Signalling system
CA439944A (en) Signalling system
CA440968A (en) Signalling system
CA443440A (en) Signalling system
CA442103A (en) Submarine signalling apparatus
CA442104A (en) Submarine signalling apparatus
CA442105A (en) Submarine signalling apparatus
AU1493147A (en) Signalling system
CA443406A (en) Telephone signalling system
AU138218B2 (en) Diversity signalling system
CA444618A (en) Facsimile signalling system
CA441188A (en) Secret signalling system
CA441672A (en) Electrical signalling system
CA445079A (en) Electrical signalling system
CA445527A (en) Railway signalling system
CA440232A (en) Signalling unit
AU1238447A (en) Diversity signalling system
CA442079A (en) Transmitting system
CA440140A (en) Multiplex system
CA441742A (en) Telegraph system
AU139601B2 (en) Line finder system