Revision history of "File:Patent-CH-24220.pdf"

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Fatti riguardanti Patent-CH-24220.pdf
Application dateluglio 10, 1901 +
Application number24220 +
Assigned toGeorg Fend, Karl Fend +
Invented byGeorg Fend + e Karl Fend +
Patent datenovembre 30, 1902 +
Patent descriptionMatita meccanica +
Patent number24220 +
Patent titleFallstifthalter +
Patented byFend +
Patented inCH +
Priority dateluglio 10, 1901 +