CA92630A - Trappe a poussiere et ventilateur - Google Patents

Trappe a poussiere et ventilateur

Info

Publication number
CA92630A
CA92630A CA000092630A CA92630DA CA92630A CA 92630 A CA92630 A CA 92630A CA 000092630 A CA000092630 A CA 000092630A CA 92630D A CA92630D A CA 92630DA CA 92630 A CA92630 A CA 92630A
Authority
CA
Canada
Prior art keywords
ventilators
dust traps
traps
dust
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
CA000092630A
Other languages
English (en)
Inventor
Frank Everett Davis
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 CA92630A publication Critical patent/CA92630A/fr
Expired legal-status Critical Current

Links

CA000092630A 1905-02-24 1905-02-24 Trappe a poussiere et ventilateur Expired CA92630A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA92630T 1905-02-24

Publications (1)

Publication Number Publication Date
CA92630A true CA92630A (fr) 1905-04-18

Family

ID=45209165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000092630A Expired CA92630A (fr) 1905-02-24 1905-02-24 Trappe a poussiere et ventilateur

Country Status (1)

Country Link
CA (1) CA92630A (fr)

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