GB189317675A - Improvements in Ventilating Fans. - Google Patents

Improvements in Ventilating Fans.

Info

Publication number
GB189317675A
GB189317675A GB189317675DA GB189317675A GB 189317675 A GB189317675 A GB 189317675A GB 189317675D A GB189317675D A GB 189317675DA GB 189317675 A GB189317675 A GB 189317675A
Authority
GB
United Kingdom
Prior art keywords
ventilating fans
ventilating
fans
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
Inventor
James Duncan Crighton
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 GB189317675A publication Critical patent/GB189317675A/en
Expired legal-status Critical Current

Links

GB189317675D 1893-09-20 1893-09-20 Improvements in Ventilating Fans. Expired GB189317675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189317675T 1893-09-20

Publications (1)

Publication Number Publication Date
GB189317675A true GB189317675A (en) 1893-11-11

Family

ID=32120075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189317675D Expired GB189317675A (en) 1893-09-20 1893-09-20 Improvements in Ventilating Fans.

Country Status (1)

Country Link
GB (1) GB189317675A (en)

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