CA498772A - Bouteilles thermos - Google Patents

Bouteilles thermos

Info

Publication number
CA498772A
CA498772A CA498772A CA498772DA CA498772A CA 498772 A CA498772 A CA 498772A CA 498772 A CA498772 A CA 498772A CA 498772D A CA498772D A CA 498772DA CA 498772 A CA498772 A CA 498772A
Authority
CA
Canada
Prior art keywords
vacuum flasks
flasks
vacuum
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
CA498772A
Other languages
English (en)
Inventor
A. Hassid Maurice
Venis Ernest
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.)
BRITISH VACUUM FLASK Co Ltd
Original Assignee
BRITISH VACUUM FLASK Co Ltd
Publication date
Application granted granted Critical
Publication of CA498772A publication Critical patent/CA498772A/fr
Expired legal-status Critical Current

Links

CA498772A Bouteilles thermos Expired CA498772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA498772T

Publications (1)

Publication Number Publication Date
CA498772A true CA498772A (fr) 1953-12-29

Family

ID=35644213

Family Applications (1)

Application Number Title Priority Date Filing Date
CA498772A Expired CA498772A (fr) Bouteilles thermos

Country Status (1)

Country Link
CA (1) CA498772A (fr)

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