CA217074A - Matiere isolante - Google Patents

Matiere isolante

Info

Publication number
CA217074A
CA217074A CA217074A CA217074DA CA217074A CA 217074 A CA217074 A CA 217074A CA 217074 A CA217074 A CA 217074A CA 217074D A CA217074D A CA 217074DA CA 217074 A CA217074 A CA 217074A
Authority
CA
Canada
Prior art keywords
insulating material
insulating
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
CA217074A
Other languages
English (en)
Inventor
J. Wangenstein John
Fegraeus Harold
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 CA217074A publication Critical patent/CA217074A/fr
Expired legal-status Critical Current

Links

CA217074A Matiere isolante Expired CA217074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA217074T

Publications (1)

Publication Number Publication Date
CA217074A true CA217074A (fr) 1922-03-21

Family

ID=35111518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217074A Expired CA217074A (fr) Matiere isolante

Country Status (1)

Country Link
CA (1) CA217074A (fr)

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