CA259578A - Sound horn - Google Patents

Sound horn

Info

Publication number
CA259578A
CA259578A CA259578A CA259578DA CA259578A CA 259578 A CA259578 A CA 259578A CA 259578 A CA259578 A CA 259578A CA 259578D A CA259578D A CA 259578DA CA 259578 A CA259578 A CA 259578A
Authority
CA
Canada
Prior art keywords
sound horn
horn
sound
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
CA259578A
Other languages
French (fr)
Inventor
Frank Walker Dudley
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 CA259578A publication Critical patent/CA259578A/en
Expired legal-status Critical Current

Links

CA259578A Sound horn Expired CA259578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA259578T

Publications (1)

Publication Number Publication Date
CA259578A true CA259578A (en) 1926-04-06

Family

ID=35168126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259578A Expired CA259578A (en) Sound horn

Country Status (1)

Country Link
CA (1) CA259578A (en)

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