CA56551A - Appareil a faire l'epreuve des poumons - Google Patents

Appareil a faire l'epreuve des poumons

Info

Publication number
CA56551A
CA56551A CA000056551A CA56551DA CA56551A CA 56551 A CA56551 A CA 56551A CA 000056551 A CA000056551 A CA 000056551A CA 56551D A CA56551D A CA 56551DA CA 56551 A CA56551 A CA 56551A
Authority
CA
Canada
Prior art keywords
testing apparatus
coin released
lung testing
lung
coin
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
CA000056551A
Other languages
English (en)
Inventor
William Yoerg
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.)
GRANT ISAAC A
Original Assignee
GRANT ISAAC A
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 GRANT ISAAC A filed Critical GRANT ISAAC A
Application granted granted Critical
Publication of CA56551A publication Critical patent/CA56551A/fr
Expired legal-status Critical Current

Links

CA000056551A 1897-06-07 1897-06-07 Appareil a faire l'epreuve des poumons Expired CA56551A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA56551T 1897-06-07

Publications (1)

Publication Number Publication Date
CA56551A true CA56551A (fr) 1897-07-08

Family

ID=45173090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000056551A Expired CA56551A (fr) 1897-06-07 1897-06-07 Appareil a faire l'epreuve des poumons

Country Status (1)

Country Link
CA (1) CA56551A (fr)

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