CA289069A - Steel guide for submarine drills - Google Patents

Steel guide for submarine drills

Info

Publication number
CA289069A
CA289069A CA289069A CA289069DA CA289069A CA 289069 A CA289069 A CA 289069A CA 289069 A CA289069 A CA 289069A CA 289069D A CA289069D A CA 289069DA CA 289069 A CA289069 A CA 289069A
Authority
CA
Canada
Prior art keywords
steel guide
submarine
drills
submarine drills
steel
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
CA289069A
Other languages
French (fr)
Inventor
Christopher Hansen Charles
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA289069A publication Critical patent/CA289069A/en
Expired legal-status Critical Current

Links

CA289069A Steel guide for submarine drills Expired CA289069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA289069T

Publications (1)

Publication Number Publication Date
CA289069A true CA289069A (en) 1929-04-23

Family

ID=35225881

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289069A Expired CA289069A (en) Steel guide for submarine drills

Country Status (1)

Country Link
CA (1) CA289069A (en)

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