CA187187A - Vannes d'evantail - Google Patents

Vannes d'evantail

Info

Publication number
CA187187A
CA187187A CA000187187A CA187187DA CA187187A CA 187187 A CA187187 A CA 187187A CA 000187187 A CA000187187 A CA 000187187A CA 187187D A CA187187D A CA 187187DA CA 187187 A CA187187 A CA 187187A
Authority
CA
Canada
Prior art keywords
shutter
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
CA000187187A
Other languages
English (en)
Inventor
Emil Ackerman
Joseph E. Truitt
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA187187A publication Critical patent/CA187187A/fr
Expired legal-status Critical Current

Links

CA000187187A 1918-08-19 1918-08-19 Vannes d'evantail Expired CA187187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA187187T 1918-08-19

Publications (1)

Publication Number Publication Date
CA187187A true CA187187A (fr) 1918-10-29

Family

ID=45306838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000187187A Expired CA187187A (fr) 1918-08-19 1918-08-19 Vannes d'evantail

Country Status (1)

Country Link
CA (1) CA187187A (fr)

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