File:Patent-GB-190616715.pdf

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Inventor	Eduard Penkala
Assignee	Eduard Penkala
Country	GB
Application N°	190616715
Application Date	1906-07-24
Patent N°	190616715
Brevettato	1906-10-25
Priorità	1906-07-24
Brand	Penkala
Title	Improvements in Pencil-cases
Description	Porta-mine

Brevetto di un porta mine. Stessa invenzione di nº FR-06524E. Stessa invenzione di nº DE-183242. Stessa invenzione di nº DK-09918. Stessa invenzione di nº CH-37618. Stessa invenzione di nº AT-31185. Stessa invenzione di nº CA-104033.

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current	18:19, 4 September 2021		1,239 × 1,754, 3 pages (99 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Eduard Penkala \|Assignee=Eduard Penkala \|Country=GB \|ApplicationNum=190616715 \|ApplicationDate=1906-07-24 \|PatentNum=190616715 \|PatentDate=1906-10-25 \|PriorityDate=1906-07-24 \|Titolo=Improvements in Pencil-cases \|Marca=Penkala \|D...

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