GB189523921A - Improvements in Ventilating Fans. - Google Patents

Improvements in Ventilating Fans.

Info

Publication number
GB189523921A
GB189523921A GB189523921DA GB189523921A GB 189523921 A GB189523921 A GB 189523921A GB 189523921D A GB189523921D A GB 189523921DA GB 189523921 A GB189523921 A GB 189523921A
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
John Jeffreys
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 GB189523921A publication Critical patent/GB189523921A/en
Expired legal-status Critical Current

Links

GB189523921D 1895-12-13 1895-12-13 Improvements in Ventilating Fans. Expired GB189523921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189523921T 1895-12-13

Publications (1)

Publication Number Publication Date
GB189523921A true GB189523921A (en) 1896-07-18

Family

ID=32528472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189523921D Expired GB189523921A (en) 1895-12-13 1895-12-13 Improvements in Ventilating Fans.

Country Status (1)

Country Link
GB (1) GB189523921A (en)

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