Patent Application for 'Diaphragm Seal'

Keywords WILLIAM RICHARD SCHMITZ
Patent Office
Calcutta
DePenning & DePenning
Patent Agents
Inventor
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Identifier NAIBHF00004942
File No./Reference No./Sheet No./Folio No. 77609
Location BBSR-R1
File Size 18.9 MB
Pages 12
Language English
Bundle Barcode NAIBHB00000245
File Barcode NAIBHF00004942
QC Certificate No. QC_20240627BH
Bundle No. 53

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