CA115288A - Pneumatic despatch tube apparatus - Google Patents

Pneumatic despatch tube apparatus

Info

Publication number
CA115288A
CA115288A CA000115288A CA115288DA CA115288A CA 115288 A CA115288 A CA 115288A CA 000115288 A CA000115288 A CA 000115288A CA 115288D A CA115288D A CA 115288DA CA 115288 A CA115288 A CA 115288A
Authority
CA
Canada
Prior art keywords
tube apparatus
pneumatic despatch
despatch 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
CA000115288A
Other languages
French (fr)
Inventor
Isaac W. Litchfield
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 CA115288A publication Critical patent/CA115288A/en
Expired legal-status Critical Current

Links

CA000115288A 1908-07-25 1908-07-25 Pneumatic despatch tube apparatus Expired CA115288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA115288T 1908-07-25

Publications (1)

Publication Number Publication Date
CA115288A true CA115288A (en) 1908-11-24

Family

ID=45235013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000115288A Expired CA115288A (en) 1908-07-25 1908-07-25 Pneumatic despatch tube apparatus

Country Status (1)

Country Link
CA (1) CA115288A (en)

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