CA186830A - Back rest - Google Patents

Back rest

Info

Publication number
CA186830A
CA186830A CA000186830A CA186830DA CA186830A CA 186830 A CA186830 A CA 186830A CA 000186830 A CA000186830 A CA 000186830A CA 186830D A CA186830D A CA 186830DA CA 186830 A CA186830 A CA 186830A
Authority
CA
Canada
Prior art keywords
back rest
rest
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
CA000186830A
Other languages
French (fr)
Inventor
Gustave Rudolph Peterson
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.)
Pratt and Whitney Company of Canada Ltd
Original Assignee
Pratt and Whitney Company of Canada Ltd
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 Pratt and Whitney Company of Canada Ltd filed Critical Pratt and Whitney Company of Canada Ltd
Application granted granted Critical
Publication of CA186830A publication Critical patent/CA186830A/en
Expired legal-status Critical Current

Links

CA000186830A 1917-05-03 1917-05-03 Back rest Expired CA186830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186830T 1917-05-03

Publications (1)

Publication Number Publication Date
CA186830A true CA186830A (en) 1918-10-01

Family

ID=45306481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186830A Expired CA186830A (en) 1917-05-03 1917-05-03 Back rest

Country Status (1)

Country Link
CA (1) CA186830A (en)

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