A Mechanical Venilator device
JIS College of Engineering
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Patent No. :
202031050296
Filed :
19-11-2020
Published :
11-12-2020
Published
Exoskeleton Mechanical Chair
Dr P K Bardhan
Anirban sarkar
Thia Paul
Anal Ranjan Sengupta
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Application No. :
201931028481 A
Filed :
30-11--0001
Published :
30-11--0001
Published