File:Patent-CH-148515.pdf

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Original file(1,295 × 1,752 pixels, file size: 179 KB, MIME type: application/pdf, 4 pages)
Inventor

Assegnatario

Assignee

Mabie, Todd & Company Limited

Country

CH

Application N°

148515

Application Date

1930-04-01

Patent N°

148515

Brevettato

1931-07-31

Priorità

1930-01-11

Brand

Swan

Title

Porte-mine

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica. Priorità dal brevetto inglese. Stessa invenzione di nº GB-345712. Stessa invenzione di nº FR-693093. Stessa invenzione di nº AT-124116. Stessa invenzione di nº BE-369135.

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current13:07, 25 April 2013Thumbnail for version as of 13:07, 25 April 20131,295 × 1,752, 4 pages (179 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Mabie, Todd & Company Limited |Assignee=Mabie, Todd & Company Limited |Country=CH |ApplicationNum=148515 |ApplicationDate=1930-04-01 |PatentNum=148515 |PatentDate=1931-07-31 |PriorityDate=1930-01-11 |Titolo=Porte-mine |Marca=Swan...
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Metadata

关于“Patent-CH-148515.pdf”的事实
Application date1930年4月1日 (二) +
Application number148515 +
Assigned toMabie, Todd & Company Limited +
Patent date1931年7月31日 (五) +
Patent descriptionMatita meccanica +
Patent number148515 +
Patent titlePorte-mine +
Patented bySwan +
Patented inCH +
Priority date1930年1月11日 (六) +
Same invention ofFile:Patent-GB-345712.pdf +File:Patent-FR-693093.pdf +File:Patent-AT-124116.pdf +File:Patent-BE-369135.pdf +