Patent Application for Transducer Apparatus filed by E.I. du Pont de Nemours and Company

Keywords E.I. Du Pont
Patent Office
United States
America
Pennsylvania
West Chester
Engineer
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Identifier NAIBHF00008935
File No./Reference No./Sheet No./Folio No. 87207
Location BBSR-R1
File Size 10.6 MB
Pages 7
Language English
Bundle Barcode NAIBHB00000328
File Barcode NAIBHF00008935
QC Certificate No. QC_20240706BH
Bundle No. 136

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