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BIRFIELD ENGINEERING LIMITED.

Keywords	Pulley, Hoist, Drive, Motor, Member, Belts, Circular, Patent, Device, Control
Ministry/ Department/ Residency	The Patent Office
Branch	Indian Patent File
From Year / Date (YYYY-MM-DD)	1965
To Year / Date (YYYY-MM-DD)	1965
Source Organization	NA
Identifier	NAIBHF00021423
File No./Reference No./Sheet No./Folio No.	101942
Location	BBSR-R1
Part No.	NA
File Size	45.6 MB
Pages	55
Call Number	NA
Publisher	NA
Subject	BIRFIELD ENGINEERING LIMITED.
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000621
Location Code	0
File Barcode	NAIBHF00021423
QC Certificate No.	QC_20241207BH
Bundle No.	428

1 view

- 6 Views
- Patent application for device for driving pulleys ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 1 View
- BIRFIELD ENGINEERING LIMITED.
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1967
- 1 View
- BIRFIELD ENGINEERING LIMITED.
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1963
- 1 View
- BIRFIELD ENGINEERING LIMITED;
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1967
- 1 View
- BIRFIELD ENGINEERING LIMITED.
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1967
- 1 View
- BIRFIELD ENGINEERING LIMITED.
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1965
- 1 View
- BIRFIELD ENGINEERING LIMITED
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1965
- 1 View
- BIRFIELD ENGINEERING LIMITED;
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1966
- 1 View
- BIRFIELD ENGINEERING LIMITED;
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1966
- 1 View
- BIRFIELD ENGINEERING LIMITED
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1964