CA109507A - Pneumatic dispatch tube - Google Patents

Pneumatic dispatch tube

Info

Publication number
CA109507A
CA109507A CA000109507A CA109507DA CA109507A CA 109507 A CA109507 A CA 109507A CA 000109507 A CA000109507 A CA 000109507A CA 109507D A CA109507D A CA 109507DA CA 109507 A CA109507 A CA 109507A
Authority
CA
Canada
Prior art keywords
dispatch tube
pneumatic dispatch
pneumatic
tube
dispatch
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
CA000109507A
Other languages
French (fr)
Inventor
Frank W. Knott
Emanuel J. Waldeck
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 CA109507A publication Critical patent/CA109507A/en
Expired legal-status Critical Current

Links

CA000109507A 1907-09-17 1907-09-17 Pneumatic dispatch tube Expired CA109507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA109507T 1907-09-17

Publications (1)

Publication Number Publication Date
CA109507A true CA109507A (en) 1907-12-31

Family

ID=45229232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000109507A Expired CA109507A (en) 1907-09-17 1907-09-17 Pneumatic dispatch tube

Country Status (1)

Country Link
CA (1) CA109507A (en)

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