File:Patent-US-1957677.pdf

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Original file(1,159 × 1,704 pixels, file size: 89 KB, MIME type: application/pdf, 3 pages)
Inventor

Henry F. Soper, Edgar P. Sparks

Assignee

L. E. Waterman Company

Country

US

Application N°

598324

Application Date

1932-03-12

Patent N°

1957677

Brevettato

1934-05-08

Priorità

1932-03-12

Brand

Waterman

Title

Liquid container and housing

Description

Bottiglia di inchiostro

Riferimenti esterni

Informazioni

Brevetto per la costruzione di una bottiglia di inchiostro.

File history

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current01:13, 29 July 2012Thumbnail for version as of 01:13, 29 July 20121,159 × 1,704, 3 pages (89 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Henry F. Soper, Edgar P. Sparks |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=598324 |ApplicationDate=1932-03-12 |PatentNum=1957677 |PatentDate=1934-05-08 |PriorityDate=1932-03-12 |Titolo=Liquid container and housi...
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关于“Patent-US-1957677.pdf”的事实
Application date1932年3月12日 (六) +
Application number598324 +
Assigned toL. E. Waterman Company +
Invented byHenry F. Soper +和Edgar P. Sparks +
Patent date1934年5月8日 (二) +
Patent descriptionBottiglia di inchiostro +
Patent number1957677 +
Patent titleLiquid container and housing +
Patented byWaterman +
Patented inUS +
Priority date1932年3月12日 (六) +