CA176269A - Gravel screen - Google Patents

Gravel screen

Info

Publication number
CA176269A
CA176269A CA000176269A CA176269DA CA176269A CA 176269 A CA176269 A CA 176269A CA 000176269 A CA000176269 A CA 000176269A CA 176269D A CA176269D A CA 176269DA CA 176269 A CA176269 A CA 176269A
Authority
CA
Canada
Prior art keywords
gravel screen
gravel
screen
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
CA000176269A
Other languages
French (fr)
Inventor
John P. Lockwood
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 CA176269A publication Critical patent/CA176269A/en
Expired legal-status Critical Current

Links

CA000176269A 1917-02-01 1917-02-01 Gravel screen Expired CA176269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA176269T 1917-02-01

Publications (1)

Publication Number Publication Date
CA176269A true CA176269A (en) 1917-04-10

Family

ID=45295922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000176269A Expired CA176269A (en) 1917-02-01 1917-02-01 Gravel screen

Country Status (1)

Country Link
CA (1) CA176269A (en)

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