File:Patent-FR-729691.pdf

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Original file(1,295 × 1,752 pixels, file size: 247 KB, MIME type: application/pdf, 4 pages)
Inventor

Arthur Gilbert

Assignee

The Mentmore Manufacturing Company Limited

Country

FR

Application N°

729691

Application Date

1932-01-12

Patent N°

729691

Brevettato

1932-07-29

Priorità

1931-01-16

Brand

Mentmore

Title

Perfectionnement aux becs des plumes

Description

Pennino in acciaio

Riferimenti esterni

Informazioni

Brevetto per la modalità di costruzione di un pennino in acciaio inossidabile al nikel-cromo (lega denominata Staybrite) in particolare relativo all'applicazione della punta in iridio. Priorità dal brevetto inglese. Stessa invenzione di nº GB-373123. Compendio di due richieste inglesi, la seconda delle quali è depositata in data 1931-09-11.

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current01:14, 27 November 2013Thumbnail for version as of 01:14, 27 November 20131,295 × 1,752, 4 pages (247 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Arthur Gilbert |Assignee=The Mentmore Manufacturing Company Limited |Country=FR |ApplicationNum=729691 |ApplicationDate=1932-01-12 |PatentNum=729691 |PatentDate=1932-07-29 |PriorityDate=1931-01-16 |Titolo=Perfectionnement aux bec...
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Metadata

关于“Patent-FR-729691.pdf”的事实
Application date1932年1月12日 (二) +
Application number729691 +
Assigned toThe Mentmore Manufacturing Company Limited +
Invented byArthur Gilbert +
Patent date1932年7月29日 (五) +
Patent descriptionPennino in acciaio +
Patent number729691 +
Patent titlePerfectionnement aux becs des plumes +
Patented byMentmore +
Patented inFR +
Priority date1931年1月16日 (五) +
Same invention ofFile:Patent-GB-373123.pdf +
Used for featurePennino +