Patent (No. 418166) for an invention entitled ‘Energy Efficient All Season Roof Screening’
![POWERGRID has been granted a Patent (No. 418166) for an invention entitled ‘Energy Efficient All Season Roof Screening’ by the Patent Office, Govt. of India.](/sites/default/files/event-images/326112168_1530293810791328_7780451552699810490_n.jpg)
POWERGRID has been granted a Patent (No. 418166) for an invention entitled ‘Energy Efficient All Season Roof Screening’ by the Patent Office, Govt. of India.
POWERGRID has been granted a Patent (No. 418166) for an invention entitled ‘Energy Efficient All Season Roof Screening’ by the Patent Office, Govt. of India.