Improvements in and relating to air heaters with several concentric guide cylinders

Keywords DePENNING
DePENNING
Kleinewefers
Industrie-Companie
Konstruktions-
Handelsgesellschaft
mbH
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Identifier NAIBHF00008766
File No./Reference No./Sheet No./Folio No. 87037
Location BBSR-R1
File Size 34.5 MB
Pages 20
Language English
Bundle Barcode NAIBHB00000324
File Barcode NAIBHF00008766
QC Certificate No. QC_20240705BH
Bundle No. 132

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