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CA445694A - Bolter drive - Google Patents

Bolter drive

Info

Publication number
CA445694A
CA445694A CA445694A CA445694DA CA445694A CA 445694 A CA445694 A CA 445694A CA 445694 A CA445694 A CA 445694A CA 445694D A CA445694D A CA 445694DA CA 445694 A CA445694 A CA 445694A
Authority
CA
Canada
Prior art keywords
bolter
drive
bolter drive
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
CA445694A
Other languages
French (fr)
Inventor
E. Norvell William
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 CA445694A publication Critical patent/CA445694A/en
Expired legal-status Critical Current

Links

CA445694A Bolter drive Expired CA445694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA445694T

Publications (1)

Publication Number Publication Date
CA445694A true CA445694A (en) 1947-12-23

Family

ID=35563353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA445694A Expired CA445694A (en) Bolter drive

Country Status (1)

Country Link
CA (1) CA445694A (en)

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