Optical device to duplicate pictures precisely on a screen

Keywords Paten
Office
India
Claims
Device
Mirrors
Screen
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Source Organization NA
Identifier NAIBHF00011366
File No./Reference No./Sheet No./Folio No. 90959
Location BBSR-R1
Part No. NA
File Size 109.8 MB
Pages 67
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000379
Location Code NA
File Barcode NAIBHF00011366
QC Certificate No. QC_20240713BH
Bundle No. 187
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