CA343782A - Dispositif de ventilation - Google Patents

Dispositif de ventilation

Info

Publication number
CA343782A
CA343782A CA343782A CA343782DA CA343782A CA 343782 A CA343782 A CA 343782A CA 343782 A CA343782 A CA 343782A CA 343782D A CA343782D A CA 343782DA CA 343782 A CA343782 A CA 343782A
Authority
CA
Canada
Prior art keywords
ventilating device
ventilating
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
CA343782A
Other languages
English (en)
Inventor
J. Kurth Franz
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.)
INTERNATIONAL ANEMOSTAT HOLDING Co Ltd
Original Assignee
INTERNATIONAL ANEMOSTAT HOLDING Co Ltd
Publication date
Application granted granted Critical
Publication of CA343782A publication Critical patent/CA343782A/fr
Expired legal-status Critical Current

Links

CA343782A Dispositif de ventilation Expired CA343782A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA343782T

Publications (1)

Publication Number Publication Date
CA343782A true CA343782A (fr) 1934-08-07

Family

ID=35315055

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343782A Expired CA343782A (fr) Dispositif de ventilation

Country Status (1)

Country Link
CA (1) CA343782A (fr)

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