CA146912A - Dispositif a reduction de la proportion de nitrogene dans l'air - Google Patents

Dispositif a reduction de la proportion de nitrogene dans l'air

Info

Publication number
CA146912A
CA146912A CA000146912A CA146912DA CA146912A CA 146912 A CA146912 A CA 146912A CA 000146912 A CA000146912 A CA 000146912A CA 146912D A CA146912D A CA 146912DA CA 146912 A CA146912 A CA 146912A
Authority
CA
Canada
Prior art keywords
proportion
nitrogen
reducing
air
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
CA000146912A
Other languages
English (en)
Inventor
Edward M. Wiley
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 CA146912A publication Critical patent/CA146912A/fr
Expired legal-status Critical Current

Links

CA000146912A 1912-10-21 1912-10-21 Dispositif a reduction de la proportion de nitrogene dans l'air Expired CA146912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146912T 1912-10-21

Publications (1)

Publication Number Publication Date
CA146912A true CA146912A (fr) 1913-03-25

Family

ID=45266626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000146912A Expired CA146912A (fr) 1912-10-21 1912-10-21 Dispositif a reduction de la proportion de nitrogene dans l'air

Country Status (1)

Country Link
CA (1) CA146912A (fr)

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