CA211847A - Appareil a nettoyer les puits - Google Patents

Appareil a nettoyer les puits

Info

Publication number
CA211847A
CA211847A CA211847A CA211847DA CA211847A CA 211847 A CA211847 A CA 211847A CA 211847 A CA211847 A CA 211847A CA 211847D A CA211847D A CA 211847DA CA 211847 A CA211847 A CA 211847A
Authority
CA
Canada
Prior art keywords
wells
cleaning apparatus
cleaning
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
CA211847A
Other languages
English (en)
Inventor
W. Russell George
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 CA211847A publication Critical patent/CA211847A/fr
Expired legal-status Critical Current

Links

CA211847A Appareil a nettoyer les puits Expired CA211847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA211847T

Publications (1)

Publication Number Publication Date
CA211847A true CA211847A (fr) 1921-05-24

Family

ID=35105626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211847A Expired CA211847A (fr) Appareil a nettoyer les puits

Country Status (1)

Country Link
CA (1) CA211847A (fr)

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