CA15855A - Improvements in devices for digging and lining wells with cement - Google Patents

Improvements in devices for digging and lining wells with cement

Info

Publication number
CA15855A
CA15855A CA000015855A CA15855DA CA15855A CA 15855 A CA15855 A CA 15855A CA 000015855 A CA000015855 A CA 000015855A CA 15855D A CA15855D A CA 15855DA CA 15855 A CA15855 A CA 15855A
Authority
CA
Canada
Prior art keywords
digging
cement
devices
wells
lining
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
CA000015855A
Other languages
French (fr)
Inventor
William H.H. Davis
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 CA15855A publication Critical patent/CA15855A/en
Expired legal-status Critical Current

Links

CA000015855A Improvements in devices for digging and lining wells with cement Expired CA15855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA15855T

Publications (1)

Publication Number Publication Date
CA15855A true CA15855A (en) 1882-11-23

Family

ID=45132398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000015855A Expired CA15855A (en) Improvements in devices for digging and lining wells with cement

Country Status (1)

Country Link
CA (1) CA15855A (en)

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