CA452999A - Mineral wool apparatus - Google Patents

Mineral wool apparatus

Info

Publication number
CA452999A
CA452999A CA452999A CA452999DA CA452999A CA 452999 A CA452999 A CA 452999A CA 452999 A CA452999 A CA 452999A CA 452999D A CA452999D A CA 452999DA CA 452999 A CA452999 A CA 452999A
Authority
CA
Canada
Prior art keywords
mineral wool
wool apparatus
mineral
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
CA452999A
Other languages
French (fr)
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA452999A publication Critical patent/CA452999A/en
Expired legal-status Critical Current

Links

CA452999A Mineral wool apparatus Expired CA452999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA452999T

Publications (1)

Publication Number Publication Date
CA452999A true CA452999A (en) 1948-11-30

Family

ID=35570726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA452999A Expired CA452999A (en) Mineral wool apparatus

Country Status (1)

Country Link
CA (1) CA452999A (en)

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