Improved Device in Clock-works and the Like actuated by Pendulum or Balance check to Run with Precision.

Keywords Watch
Clock-work
Spring
Escapement
Ratchet
Gilder
India
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 NAIBHF00010224
File No./Reference No./Sheet No./Folio No. 88573
Location BBSR-R1
Part No. NA
File Size 14.2 MB
Pages 8
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000355
Location Code NA
File Barcode NAIBHF00010224
QC Certificate No. QC_20240709BH
Bundle No. 163
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