CA817699A - Vertical adjustable back - Google Patents

Vertical adjustable back

Info

Publication number
CA817699A
CA817699A CA817699A CA817699DA CA817699A CA 817699 A CA817699 A CA 817699A CA 817699 A CA817699 A CA 817699A CA 817699D A CA817699D A CA 817699DA CA 817699 A CA817699 A CA 817699A
Authority
CA
Canada
Prior art keywords
adjustable back
vertical adjustable
vertical
adjustable
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
CA817699A
Inventor
N. Tengler Harvey
O. Hall Garth
O. Radke Arthur
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.)
Bostrom Corp
Original Assignee
Bostrom Corp
Publication date
Application granted granted Critical
Publication of CA817699A publication Critical patent/CA817699A/en
Expired legal-status Critical Current

Links

CA817699A Vertical adjustable back Expired CA817699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA817699T

Publications (1)

Publication Number Publication Date
CA817699A true CA817699A (en) 1969-07-15

Family

ID=36290239

Family Applications (1)

Application Number Title Priority Date Filing Date
CA817699A Expired CA817699A (en) Vertical adjustable back

Country Status (1)

Country Link
CA (1) CA817699A (en)

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