CA452999A - Appareil pour la laine minerale - Google Patents

Appareil pour la laine minerale

Info

Publication number: CA452999A
Authority: CA; Canada
Prior art keywords: mineral wool; wool apparatus; mineral; wool
Prior art date: 1948-11-30
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

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.)

Johns Manville Corp

Original Assignee

Johns Manville Corp

Publication date

1948-11-30

1948-11-30 Application granted granted Critical

1948-11-30 Publication of CA452999A publication Critical patent/CA452999A/fr

Status Expired legal-status Critical Current

Links

CA452999A Appareil pour la laine minerale Expired CA452999A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA452999T

Publications (1)

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

Family

ID=35570726

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA452999A Expired CA452999A (fr)			Appareil pour la laine minerale

Country Status (1)

Country	Link
CA (1)	CA452999A (fr)

0
- CA CA452999A patent/CA452999A/fr not_active Expired

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