CA224427A - Torpille commandee par radio - Google Patents

Torpille commandee par radio

Info

Publication number
CA224427A
CA224427A CA224427A CA224427DA CA224427A CA 224427 A CA224427 A CA 224427A CA 224427 A CA224427 A CA 224427A CA 224427D A CA224427D A CA 224427DA CA 224427 A CA224427 A CA 224427A
Authority
CA
Canada
Prior art keywords
audio frequency
frequency controlled
controlled torpedo
torpedo
audio
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
CA224427A
Other languages
English (en)
Inventor
Charles Hanson Earl
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 CA224427A publication Critical patent/CA224427A/fr
Expired legal-status Critical Current

Links

CA224427A Torpille commandee par radio Expired CA224427A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224427T

Publications (1)

Publication Number Publication Date
CA224427A true CA224427A (fr) 1922-10-03

Family

ID=35120030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224427A Expired CA224427A (fr) Torpille commandee par radio

Country Status (1)

Country Link
CA (1) CA224427A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1032828S1 (en) 2021-07-28 2024-06-25 Consumer Safety Technology, Llc Mouthpiece for a handheld breath detector
USD1033624S1 (en) 2021-07-28 2024-07-02 Consumer Safety Technology, Llc Handheld breath detector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1032828S1 (en) 2021-07-28 2024-06-25 Consumer Safety Technology, Llc Mouthpiece for a handheld breath detector
USD1033624S1 (en) 2021-07-28 2024-07-02 Consumer Safety Technology, Llc Handheld breath detector
USD1077199S1 (en) 2021-07-28 2025-05-27 Consumer Safety Technology, Llc Mouthpiece for a handheld breath detector
USD1089623S1 (en) 2021-07-28 2025-08-19 Consumer Safety Technology, Llc Handheld breath detector
USD1089622S1 (en) 2021-07-28 2025-08-19 Consumer Safety Technology, Llc Handheld breath detector

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