CA294747A - Disposition d'injection de pierre a savon - Google Patents

Disposition d'injection de pierre a savon

Info

Publication number
CA294747A
CA294747A CA294747A CA294747DA CA294747A CA 294747 A CA294747 A CA 294747A CA 294747 A CA294747 A CA 294747A CA 294747D A CA294747D A CA 294747DA CA 294747 A CA294747 A CA 294747A
Authority
CA
Canada
Prior art keywords
soapstoning
soapstoning device
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
CA294747A
Other languages
English (en)
Inventor
Wetmore Laurence
E. Riggs Herbert
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
Publication date
Application granted granted Critical
Publication of CA294747A publication Critical patent/CA294747A/fr
Expired legal-status Critical Current

Links

CA294747A Disposition d'injection de pierre a savon Expired CA294747A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA294747T

Publications (1)

Publication Number Publication Date
CA294747A true CA294747A (fr) 1929-11-12

Family

ID=35232065

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294747A Expired CA294747A (fr) Disposition d'injection de pierre a savon

Country Status (1)

Country Link
CA (1) CA294747A (fr)

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