CA425844A - Produit en laine minerale - Google Patents

Produit en laine minerale

Info

Publication number
CA425844A
CA425844A CA425844A CA425844DA CA425844A CA 425844 A CA425844 A CA 425844A CA 425844 A CA425844 A CA 425844A CA 425844D A CA425844D A CA 425844DA CA 425844 A CA425844 A CA 425844A
Authority
CA
Canada
Prior art keywords
mineral wool
wool product
product
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
CA425844A
Other languages
English (en)
Inventor
H. Zettel Joseph
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 CA425844A publication Critical patent/CA425844A/fr
Expired legal-status Critical Current

Links

CA425844A Produit en laine minerale Expired CA425844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA425844T

Publications (1)

Publication Number Publication Date
CA425844A true CA425844A (fr) 1945-02-27

Family

ID=35536865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA425844A Expired CA425844A (fr) Produit en laine minerale

Country Status (1)

Country Link
CA (1) CA425844A (fr)

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