CA212394A - Sand throwing machine - Google Patents

Sand throwing machine

Info

Publication number
CA212394A
CA212394A CA212394A CA212394DA CA212394A CA 212394 A CA212394 A CA 212394A CA 212394 A CA212394 A CA 212394A CA 212394D A CA212394D A CA 212394DA CA 212394 A CA212394 A CA 212394A
Authority
CA
Canada
Prior art keywords
throwing machine
sand throwing
sand
machine
throwing
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
CA212394A
Other languages
French (fr)
Inventor
S. Townsend John
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.)
Whiting Corp
Original Assignee
Whiting Corp
Publication date
Application granted granted Critical
Publication of CA212394A publication Critical patent/CA212394A/en
Expired legal-status Critical Current

Links

CA212394A Sand throwing machine Expired CA212394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212394T

Publications (1)

Publication Number Publication Date
CA212394A true CA212394A (en) 1921-07-05

Family

ID=35106173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212394A Expired CA212394A (en) Sand throwing machine

Country Status (1)

Country Link
CA (1) CA212394A (en)

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