Improvements Relating to Reciprocating Rock Drills
| Keywords | Gebr. Bohler Co. Aktiengesellschaft S. K. Datta J. P. Dalla Sons |
| Ministry/ Department/ Residency | PATENTS AND DESIGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1961 |
| To Year / Date (YYYY-MM-DD) |
1961 |
| Source Organization | NA |
| Identifier | NAIBHF00006073 |
| File No./Reference No./Sheet No./Folio No. | 78800 |
| Location | BBSR-R1 |
| Part No. | NA |
| File Size | 22.0 MB |
| Pages | 13 |
| Call Number | NA |
| Publisher | NA |
| Subject | NA |
| Creator | NA |
| Accession Number | NA |
| Series | NA |
| Year of Publication | NA |
| Language | English |
| Bundle Barcode | NAIBHB00000268 |
| Location Code | NA |
| File Barcode | NAIBHF00006073 |
| QC Certificate No. | QC_20240629BH |
| Bundle No. | 76 |
-
4 views
Other Similar Items
-
- 4 Views
- Mounting of Drill Rod in Rock Drill Hammers
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
-
- 4 Views
- Device for supporting the holding-down springs of ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- 11 Views
- Improvements or Relates to the Manufacture of File...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
-
- 4 Views
- Improvements In or Relating to Valves for Pneumati...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- 3 Views
- Patent Application: Improvements in or relating to...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
-
- 4 Views
- Patent Application High pressure valu
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- 835 Views
- (1) Proposal to invest the Revenue Commissioner in...
- Department: Foreign
- Branch: Frontier-B
- Year / Date: 1908
-
- 7 Views
- Datta son of Harchand Bhil of Amlipura (Jamnia) Co...
- Department: Bhopawar Political Agency
- Branch: Vernacular Record
- Year / Date: 1914
-
- 4 Views
- Improvements relating to percussion rock drilling ...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
-
- 4 Views
- Patent Application Improvements in or relating to ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
