Patent Application for 'Earth Drilling Machine'

Keywords DePENNING
Wel eining
Ginies
Enterprises
Ltd.
Patents
FIG.
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Identifier NAIBHF00009482
File No./Reference No./Sheet No./Folio No. 87761
Location BBSR-R1
File Size 33.2 MB
Pages 20
Language English
Bundle Barcode NAIBHB00000339
File Barcode NAIBHF00009482
QC Certificate No. QC_20240708BH
Bundle No. 147

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