CA538543A - Perforateur a canon - Google Patents

Perforateur a canon

Info

Publication number
CA538543A
CA538543A CA538543A CA538543DA CA538543A CA 538543 A CA538543 A CA 538543A CA 538543 A CA538543 A CA 538543A CA 538543D A CA538543D A CA 538543DA CA 538543 A CA538543 A CA 538543A
Authority
CA
Canada
Prior art keywords
gun perforator
perforator
gun
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
CA538543A
Other languages
English (en)
Inventor
A. Andrew Thomas
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.)
MORDICA O JOHNSTON JR
WARREN C JOHNSTON
Original Assignee
MORDICA O JOHNSTON JR
WARREN C JOHNSTON
Publication date
Application granted granted Critical
Publication of CA538543A publication Critical patent/CA538543A/fr
Expired legal-status Critical Current

Links

CA538543A Perforateur a canon Expired CA538543A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA538543T

Publications (1)

Publication Number Publication Date
CA538543A true CA538543A (fr) 1957-03-19

Family

ID=35693182

Family Applications (1)

Application Number Title Priority Date Filing Date
CA538543A Expired CA538543A (fr) Perforateur a canon

Country Status (1)

Country Link
CA (1) CA538543A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6941871B2 (en) * 2003-11-05 2005-09-13 Sidney Wayne Mauldin Faceted expansion relief perforating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6941871B2 (en) * 2003-11-05 2005-09-13 Sidney Wayne Mauldin Faceted expansion relief perforating device

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