CA203869A - Operating mechanism for whistles - Google Patents

Operating mechanism for whistles

Info

Publication number
CA203869A
CA203869A CA203869A CA203869DA CA203869A CA 203869 A CA203869 A CA 203869A CA 203869 A CA203869 A CA 203869A CA 203869D A CA203869D A CA 203869DA CA 203869 A CA203869 A CA 203869A
Authority
CA
Canada
Prior art keywords
whistles
operating mechanism
operating
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
CA203869A
Other languages
French (fr)
Inventor
P. Fuller Huane
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 CA203869A publication Critical patent/CA203869A/en
Expired legal-status Critical Current

Links

CA203869A Operating mechanism for whistles Expired CA203869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA203869T

Publications (1)

Publication Number Publication Date
CA203869A true CA203869A (en) 1920-09-14

Family

ID=35078305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203869A Expired CA203869A (en) Operating mechanism for whistles

Country Status (1)

Country Link
CA (1) CA203869A (en)

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