August Samuel Aegerter

Basel

Trademarks, designs and patents

Winkelmess- und Zeichengerät

Swiss patent · CH500471 · Holder

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Steckschlüssel

Swiss patent · CH491724 · Holder

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Schraubenschlüssel

Swiss patent · CH443182 · Holder

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Schraubenschlüssel

Swiss patent · CH441156 · Holder

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Schraubenschlüssel

Swiss patent · CH421859 · Holder

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Schraubenschlüssel

Swiss patent · CH400950 · Holder

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