CA220257A - Pompe a air - Google Patents

Pompe a air

Info

Publication number
CA220257A
CA220257A CA220257A CA220257DA CA220257A CA 220257 A CA220257 A CA 220257A CA 220257 A CA220257 A CA 220257A CA 220257D A CA220257D A CA 220257DA CA 220257 A CA220257 A CA 220257A
Authority
CA
Canada
Prior art keywords
air pump
pump
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
CA220257A
Other languages
English (en)
Inventor
A. Nelson Elmer
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
Publication date
Application granted granted Critical
Publication of CA220257A publication Critical patent/CA220257A/fr
Expired legal-status Critical Current

Links

CA220257A Pompe a air Expired CA220257A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220257T

Publications (1)

Publication Number Publication Date
CA220257A true CA220257A (fr) 1922-06-27

Family

ID=35114701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220257A Expired CA220257A (fr) Pompe a air

Country Status (1)

Country Link
CA (1) CA220257A (fr)

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