CA390783A - Appareil a fabriquer des planchettes calorifuges - Google Patents

Appareil a fabriquer des planchettes calorifuges

Info

Publication number
CA390783A
CA390783A CA390783A CA390783DA CA390783A CA 390783 A CA390783 A CA 390783A CA 390783 A CA390783 A CA 390783A CA 390783D A CA390783D A CA 390783DA CA 390783 A CA390783 A CA 390783A
Authority
CA
Canada
Prior art keywords
manufacturing apparatus
insulating board
board manufacturing
insulating
manufacturing
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
CA390783A
Other languages
English (en)
Inventor
Ryberg Nils
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 CA390783A publication Critical patent/CA390783A/fr
Expired legal-status Critical Current

Links

CA390783A Appareil a fabriquer des planchettes calorifuges Expired CA390783A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390783T

Publications (1)

Publication Number Publication Date
CA390783A true CA390783A (fr) 1940-08-20

Family

ID=35398353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390783A Expired CA390783A (fr) Appareil a fabriquer des planchettes calorifuges

Country Status (1)

Country Link
CA (1) CA390783A (fr)

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