CA317381A - Appareil a production de laine minerale - Google Patents

Appareil a production de laine minerale

Info

Publication number
CA317381A
CA317381A CA317381A CA317381DA CA317381A CA 317381 A CA317381 A CA 317381A CA 317381 A CA317381 A CA 317381A CA 317381D A CA317381D A CA 317381DA CA 317381 A CA317381 A CA 317381A
Authority
CA
Canada
Prior art keywords
rock wool
producing apparatus
wool producing
rock
wool
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
CA317381A
Other languages
English (en)
Inventor
R. Powell Edward
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 CA317381A publication Critical patent/CA317381A/fr
Expired legal-status Critical Current

Links

CA317381A Appareil a production de laine minerale Expired CA317381A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA317381T

Publications (1)

Publication Number Publication Date
CA317381A true CA317381A (fr) 1931-11-24

Family

ID=35277936

Family Applications (1)

Application Number Title Priority Date Filing Date
CA317381A Expired CA317381A (fr) Appareil a production de laine minerale

Country Status (1)

Country Link
CA (1) CA317381A (fr)

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