Method of heat sealing of material of the type having a thermoplastic coating on either side of a carrying layer

Keywords Patent
Application
DePENNING & DePENNING
Calcutta
Patent Office
Controller of Patents and Designs
Inventor
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1953
To Year / Date
(YYYY-MM-DD)
1953
Source Organization NA
Identifier NAIBHF00011001
File No./Reference No./Sheet No./Folio No. 90587
Location BBSR-R1
Part No. NA
File Size 53.3 MB
Pages 31
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000371
Location Code NA
File Barcode NAIBHF00011001
QC Certificate No. QC_20240711BH
Bundle No. 179
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