CA355289A - Systeme de direction, de transmission et de reception des sons - Google Patents

Systeme de direction, de transmission et de reception des sons

Info

Publication number: CA355289A
Authority: CA; Canada
Prior art keywords: transmission; reception system; sound direction; sound; reception
Prior art date: 1936-01-14
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

CA355289A

Other languages

English (en)

Inventor

W. Pierce George

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

1936-01-14

1936-01-14 Application granted granted Critical

1936-01-14 Publication of CA355289A publication Critical patent/CA355289A/fr

Status Expired legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title 1

CA355289A Systeme de direction, de transmission et de reception des sons Expired CA355289A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA355289T

Publications (1)

Publication Number	Publication Date
CA355289A true CA355289A (fr)	1936-01-14

Family

ID=35343251

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA355289A Expired CA355289A (fr)			Systeme de direction, de transmission et de reception des sons

Country Status (1)

Country	Link
CA (1)	CA355289A (fr)

0
- CA CA355289A patent/CA355289A/fr not_active Expired

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