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Patent Application - Method of consolidating an unconsoldiating mass of sand around a bore hole

Keywords	R. Hall Shell Internationale Res: Maatschappij N.V. REMFRY & SON synthetic resin hardening agent consolidating sand
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1962
To Year / Date (YYYY-MM-DD)	1962
Identifier	NAIBHF00007291
File No./Reference No./Sheet No./Folio No.	85373
Location	BBSR-R1
File Size	28.8 MB
Pages	17
Language	English
Bundle Barcode	NAIBHB00000294
File Barcode	NAIBHF00007291
QC Certificate No.	QC_20240702BH
Bundle No.	102

- 3 Views
- Grant of permission under F.R. 40-A for taking out...
- Department: Ministry of Railway
- Branch: Establishment Gazetted
- Year / Date: 1970
- 8 Views
- Grant of permission under F.R. 40-A for taking out...
- Department: Ministry of Railway
- Branch: Establishment Gazetted
- Year / Date: 1970
- 1 View
- Patent Application
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 1 View
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- 4 Views
- Grant of permission under FR-48A for taking out a ...
- Department: Ministry of Railway
- Branch: Establishment Gazetted
- Year / Date: 1970
- 6 Views
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- Department: Ministry of Railway
- Branch: Establishment Gazetted
- Year / Date: 1970
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Application for patent for 'formulations containin...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963