File:Patent-GB-612956.pdf
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Dettagli
Inventor |
William F. Johnson |
---|---|
Assignee |
Mentmore Manufacturing Company Limited |
Country |
GB |
Application N° |
17459/46 |
Application Date |
1946-06-11 |
Patent N° |
612956 |
Brevettato |
1948-11-19 |
Priorità |
1946-06-11 |
Brand | |
Title |
Improvements in or relating to fountain pens |
Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore di tipo comb feed. Stessa invenzione di nº US-2519966. Stessa invenzione di nº DE-804411. Stessa invenzione di nº FR-947791. Stessa invenzione di nº CH-263679. Stessa invenzione di nº BE-473791. Stessa invenzione di nº NL-70303C.
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current | 02:26, 30 November 2013 | ![]() | 1,295 × 1,752, 5 pages (408 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William F. Johnson |Assignee=Mentmore Manufacturing Company Limited |Country=GB |ApplicationNum=17459/46 |ApplicationDate=1946-06-11 |PatentNum=612956 |PatentDate=1948-11-19 |PriorityDate=1946-06-11 |Titolo=Improvements in or rel... |
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