CA139927A - Heat insulating material - Google Patents

Heat insulating material

Info

Publication number
CA139927A
CA139927A CA000139927A CA139927DA CA139927A CA 139927 A CA139927 A CA 139927A CA 000139927 A CA000139927 A CA 000139927A CA 139927D A CA139927D A CA 139927DA CA 139927 A CA139927 A CA 139927A
Authority
CA
Canada
Prior art keywords
insulating material
heat insulating
heat
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
CA000139927A
Other languages
French (fr)
Inventor
Pierre Ferra
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA139927A publication Critical patent/CA139927A/en
Expired legal-status Critical Current

Links

CA000139927A 1911-11-30 1911-11-30 Heat insulating material Expired CA139927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139927T 1911-11-30

Publications (1)

Publication Number Publication Date
CA139927A true CA139927A (en) 1912-04-23

Family

ID=45259643

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139927A Expired CA139927A (en) 1911-11-30 1911-11-30 Heat insulating material

Country Status (1)

Country Link
CA (1) CA139927A (en)

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