CA285269A - Process of forming pneumatic tubes - Google Patents

Process of forming pneumatic tubes

Info

Publication number
CA285269A
CA285269A CA285269A CA285269DA CA285269A CA 285269 A CA285269 A CA 285269A CA 285269 A CA285269 A CA 285269A CA 285269D A CA285269D A CA 285269DA CA 285269 A CA285269 A CA 285269A
Authority
CA
Canada
Prior art keywords
pneumatic tubes
forming pneumatic
forming
tubes
pneumatic
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
CA285269A
Other languages
French (fr)
Inventor
Lowe Fairchild Walter
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 CA285269A publication Critical patent/CA285269A/en
Expired legal-status Critical Current

Links

CA285269A Process of forming pneumatic tubes Expired CA285269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA285269T

Publications (1)

Publication Number Publication Date
CA285269A true CA285269A (en) 1928-12-04

Family

ID=35222082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285269A Expired CA285269A (en) Process of forming pneumatic tubes

Country Status (1)

Country Link
CA (1) CA285269A (en)

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