CA266752A - Dispositif contre les courants d'air - Google Patents

Dispositif contre les courants d'air

Info

Publication number
CA266752A
CA266752A CA266752A CA266752DA CA266752A CA 266752 A CA266752 A CA 266752A CA 266752 A CA266752 A CA 266752A CA 266752D A CA266752D A CA 266752DA CA 266752 A CA266752 A CA 266752A
Authority
CA
Canada
Prior art keywords
preventing device
draft preventing
draft
preventing
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
CA266752A
Other languages
English (en)
Inventor
E. Richardson Edward
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.)
FRANCIS O RICHEY
Original Assignee
FRANCIS O RICHEY
Publication date
Application granted granted Critical
Publication of CA266752A publication Critical patent/CA266752A/fr
Expired legal-status Critical Current

Links

CA266752A Dispositif contre les courants d'air Expired CA266752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA266752T

Publications (1)

Publication Number Publication Date
CA266752A true CA266752A (fr) 1926-12-14

Family

ID=35194707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA266752A Expired CA266752A (fr) Dispositif contre les courants d'air

Country Status (1)

Country Link
CA (1) CA266752A (fr)

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