CA465975A - Production d'articles utiles avec du charbon - Google Patents

Production d'articles utiles avec du charbon

Info

Publication number
CA465975A
CA465975A CA465975A CA465975DA CA465975A CA 465975 A CA465975 A CA 465975A CA 465975 A CA465975 A CA 465975A CA 465975D A CA465975D A CA 465975DA CA 465975 A CA465975 A CA 465975A
Authority
CA
Canada
Prior art keywords
coal
production
useful articles
articles
useful
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
CA465975A
Other languages
English (en)
Inventor
Godolphin Bennet John
Blythe Foster David
Desmond Greaves Charles
Cordery Phillpotts George
Julianus Kramers William
Pirani Marcello
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.)
CD Patents Ltd
Original Assignee
CD Patents Ltd
Publication date
Application granted granted Critical
Publication of CA465975A publication Critical patent/CA465975A/fr
Expired legal-status Critical Current

Links

CA465975A Production d'articles utiles avec du charbon Expired CA465975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA465975T

Publications (1)

Publication Number Publication Date
CA465975A true CA465975A (fr) 1950-06-20

Family

ID=35595727

Family Applications (1)

Application Number Title Priority Date Filing Date
CA465975A Expired CA465975A (fr) Production d'articles utiles avec du charbon

Country Status (1)

Country Link
CA (1) CA465975A (fr)

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