File:Patent-GB-1039667.pdf

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Original file(1,295 × 1,752 pixels, file size: 218 KB, MIME type: application/pdf, 4 pages)

Dettagli

Inventor

Edwards Ernest Ethelbert

Assignee

Conway Stewart & Co.

Country

GB

Application N°

29088/64

Application Date

1964-07-15

Patent N°

1039667

Brevettato

1966-08-17

Priorità

1964-07-15

Brand

Conway Stewart

Title

Improvements in reservoir writing, drawing or marking instruments

Description

Serbatoio ricaricabile

Riferimenti esterni

Informazioni

Brevetto per un serbatoio in feltro ricaricabile a cartuccia.

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Date/TimeThumbnailDimensionsUserComment
current22:18, 27 October 2013Thumbnail for version as of 22:18, 27 October 20131,295 × 1,752, 4 pages (218 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Edwards Ernest Ethelbert |Assignee=Conway Stewart & Co. |Country=GB |ApplicationNum=29088/64 |ApplicationDate=1964-07-15 |PatentNum=1039667 |PatentDate=1966-08-17 |PriorityDate=1964-07-15 |Titolo=Improvements in reservoir writin...

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