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Acoustic Foam

Keywords	Polyester Polyurethane Foam Ethylene Glycol Terephthalic Acid Acoustic Panel Method
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	NAIBHF00011123
File No./Reference No./Sheet No./Folio No.	90709
Location	BBSR-R1
Part No.	NA
File Size	64.7 MB
Pages	37
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000367
Location Code	NA
File Barcode	NAIBHF00011123
QC Certificate No.	QC_20240712BH
Bundle No.	175

11 views

- 14 Views
- Improvements in polyester compositions
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- VVB LACKE UND FARBEN.
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1966
- SNIA VISCOSA SOCIETA NAZIONALE INDUSTRIA APPLICAZI...
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1965
- IMPEROAL CHEMICAL INDUSTRIES LIMITED
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1964
- 4 Views
- Improvements in and relating to carbon black linea...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- 5 Views
- Patent application for preparing amino trichloropi...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- 4 Views
- Patent Application: Improvements in method and app...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 4 Views
- Improvements in or relating to magnet wire
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- FIBER INDUSTRIES INC
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1966
- MOBIL OIL CORPORATION;
- Department: The Patent Office
- Branch: Indian Patent File
- Year / Date: 1966