CA552918A - Confessional signalling system - Google Patents

Confessional signalling system

Info

Publication number
CA552918A
CA552918A CA552918A CA552918DA CA552918A CA 552918 A CA552918 A CA 552918A CA 552918 A CA552918 A CA 552918A CA 552918D A CA552918D A CA 552918DA CA 552918 A CA552918 A CA 552918A
Authority
CA
Canada
Prior art keywords
confessional
signalling system
signalling
confessional 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
CA552918A
Other languages
French (fr)
Inventor
J. Stattelman Arthur
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 CA552918A publication Critical patent/CA552918A/en
Expired legal-status Critical Current

Links

CA552918A Confessional signalling system Expired CA552918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA552918T

Publications (1)

Publication Number Publication Date
CA552918A true CA552918A (en) 1958-02-11

Family

ID=35714325

Family Applications (1)

Application Number Title Priority Date Filing Date
CA552918A Expired CA552918A (en) Confessional signalling system

Country Status (1)

Country Link
CA (1) CA552918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806867A (en) * 1971-06-04 1974-04-23 Lectron Products Method and apparatus for detecting the utilization of a vehicle safety belt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806867A (en) * 1971-06-04 1974-04-23 Lectron Products Method and apparatus for detecting the utilization of a vehicle safety belt

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