CA249083A - Systeme de signalisation par ondes - Google Patents

Systeme de signalisation par ondes

Info

Publication number: CA249083A
Authority: CA; Canada
Prior art keywords: signalling system; wave signalling; wave; signalling
Prior art date: 1925-04-28
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

CA249083A

Other languages

English (en)

Inventor

B. Schulte Walter

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.)

Burgess Battery Co

Original Assignee

Burgess Battery Co

Publication date

1925-04-28

1925-04-28 Application granted granted Critical

1925-04-28 Publication of CA249083A publication Critical patent/CA249083A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA249083A Systeme de signalisation par ondes Expired CA249083A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA249083T

Publications (1)

Publication Number	Publication Date
CA249083A true CA249083A (fr)	1925-04-28

Family

ID=35156057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA249083A Expired CA249083A (fr)			Systeme de signalisation par ondes

Country Status (1)

Country	Link
CA (1)	CA249083A (fr)

0
- CA CA249083A patent/CA249083A/fr not_active Expired

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