CA539758A - Tamis de puits en beton - Google Patents

Tamis de puits en beton

Info

Publication number
CA539758A
CA539758A CA539758A CA539758DA CA539758A CA 539758 A CA539758 A CA 539758A CA 539758 A CA539758 A CA 539758A CA 539758D A CA539758D A CA 539758DA CA 539758 A CA539758 A CA 539758A
Authority
CA
Canada
Prior art keywords
well screen
concrete well
concrete
screen
well
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
CA539758A
Other languages
English (en)
Inventor
E. Lillie Wallace
F. Lillie 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 CA539758A publication Critical patent/CA539758A/fr
Expired legal-status Critical Current

Links

CA539758A Tamis de puits en beton Expired CA539758A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA539758T

Publications (1)

Publication Number Publication Date
CA539758A true CA539758A (fr) 1957-04-23

Family

ID=35694410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA539758A Expired CA539758A (fr) Tamis de puits en beton

Country Status (1)

Country Link
CA (1) CA539758A (fr)

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