Subject ASC0002otv

Keywords

heating energy efficiency funnel gas experiment water heating water equipment machine gas lamps gas cooking Gas light double spiral funnel Going tube returning tube balance tube

drawing: {"keywords":["heating","energy efficiency","funnel","gas","experiment","water heating","water","equipment","machine","gas lamps","gas cooking","Gas light","double spiral funnel","Going tube","returning tube","balance tube"]}
inscription: {"text":["double spiral funnel","151","c","a"]}

classification_count: 6
group_id: "GSC0000009"
id: "5dc445bc7716a100040011aa"
keywords: ["heating","energy efficiency","funnel","gas","experiment","water heating","water","equipment","machine","gas lamps","gas cooking","Gas light","double spiral funnel","Going tube","returning tube","balance tube"]
page: "Page 368"
page_id: "32245934"
reduced: [{"type":"drawing","coords":[0,0,504,174,222,417],"value":{"keywords":["heating","energy efficiency","funnel","gas","experiment","water heating","water","equipment","machine","gas lamps","gas cooking","Gas light","double spiral funnel","Going tube","returning tube","balance tube"]}},{"type":"inscription","coords":[617,260,0,0,0,0],"value":{"text":["double spiral funnel","151","c","a"]}}]
scale: 0.4477134633834346
subject_id: "ASC0002otv"
volume: "v. 3"