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Flow diagram of Brierely Type breathing apparatus
A blueprint of a 'Flow Diagram of Aerophor Improved Brierely Type Breathing Apparatus'. Was contained within the envelope 88.98I/1 (2) 88.98I/1 (1) - (17) were originally stored together in an acidic card file.
Collection Area
Industry
Item Number
88.98I/1 (4)
Acquisition
Collected officially, 1988
Measurements
unfolded (mm): 910
unfolded (mm): 580
folded (mm): 191
folded (mm): 290
Techniques
blueprint
Material
paper
Location
In store
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