CA336292A - Systeme de chauffage a vide - Google Patents

Systeme de chauffage a vide

Info

Publication number
CA336292A
CA336292A CA336292A CA336292DA CA336292A CA 336292 A CA336292 A CA 336292A CA 336292 A CA336292 A CA 336292A CA 336292D A CA336292D A CA 336292DA CA 336292 A CA336292 A CA 336292A
Authority
CA
Canada
Prior art keywords
heating system
vacuum heating
vacuum
heating
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
CA336292A
Other languages
English (en)
Inventor
David N. Crosthwait, Jr.
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.)
C A DUNHAM Co
Original Assignee
C A DUNHAM Co
Publication date
Application granted granted Critical
Publication of CA336292A publication Critical patent/CA336292A/fr
Expired legal-status Critical Current

Links

CA336292A Systeme de chauffage a vide Expired CA336292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336292T

Publications (1)

Publication Number Publication Date
CA336292A true CA336292A (fr) 1933-10-10

Family

ID=35299434

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336292A Expired CA336292A (fr) Systeme de chauffage a vide

Country Status (1)

Country Link
CA (1) CA336292A (fr)

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