Patent Application Improvements in mineral mining machines

Keywords Iron
Chromium
Aluminium
Resistance
Heating
Element
Wire
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Identifier NAIBHF00005382
File No./Reference No./Sheet No./Folio No. 78089
Location BBSR-R1
File Size 22.9 MB
Pages 14
Language English
Bundle Barcode NAIBHB00000254
File Barcode NAIBHF00005382
QC Certificate No. QC_20240629BH
Bundle No. 62

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