CA286714A - Pneumatic tube - Google Patents

Pneumatic tube

Info

Publication number
CA286714A
CA286714A CA286714A CA286714DA CA286714A CA 286714 A CA286714 A CA 286714A CA 286714 A CA286714 A CA 286714A CA 286714D A CA286714D A CA 286714DA CA 286714 A CA286714 A CA 286714A
Authority
CA
Canada
Prior art keywords
pneumatic tube
pneumatic
tube
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
CA286714A
Other languages
French (fr)
Inventor
Van Dyke Roy
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.)
NIAGARA RUBBER GOODS Ltd
Original Assignee
NIAGARA RUBBER GOODS Ltd
Publication date
Application granted granted Critical
Publication of CA286714A publication Critical patent/CA286714A/en
Expired legal-status Critical Current

Links

CA286714A Pneumatic tube Expired CA286714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA286714T

Publications (1)

Publication Number Publication Date
CA286714A true CA286714A (en) 1929-01-22

Family

ID=35223526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286714A Expired CA286714A (en) Pneumatic tube

Country Status (1)

Country Link
CA (1) CA286714A (en)

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