CA185823A - Ventilator - Google Patents

Ventilator

Info

Publication number
CA185823A
CA185823A CA000185823A CA185823DA CA185823A CA 185823 A CA185823 A CA 185823A CA 000185823 A CA000185823 A CA 000185823A CA 185823D A CA185823D A CA 185823DA CA 185823 A CA185823 A CA 185823A
Authority
CA
Canada
Prior art keywords
ventilator
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
CA000185823A
Other languages
French (fr)
Inventor
Frank Richard Richardson
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 CA185823A publication Critical patent/CA185823A/en
Expired legal-status Critical Current

Links

CA000185823A 1918-03-06 1918-03-06 Ventilator Expired CA185823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA185823T 1918-03-06

Publications (1)

Publication Number Publication Date
CA185823A true CA185823A (en) 1918-07-30

Family

ID=45305475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000185823A Expired CA185823A (en) 1918-03-06 1918-03-06 Ventilator

Country Status (1)

Country Link
CA (1) CA185823A (en)

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