Proprietà:Patent description

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Breve (una riga) descrizione del brevetto.

precedenti 202050100250500successivi 20
Showing 20 pages using this property.
P
Patent-US-2260571.pdf +
Alimentatore  +
Patent-US-2263299.pdf +
[[Caricamento a levetta]]  +
Patent-US-2267147.pdf +
[[Pennino]] tubolare  +
Patent-US-2272674.pdf +
Fermaglio di sicurezza  +
Patent-US-2274393.pdf +
[[Fermaglio]] [[Skyline]]  +
Patent-US-2274470.pdf +
[[Cappuccio]] [[Crest]]  +
Patent-US-2278907.pdf +
[[Cappuccio]] [[Parker 51]]  +
Patent-US-2279803.pdf +
Fermaglio di sicurezza  +
Patent-US-2282840.pdf +
[[Alimentatore]]  +
Patent-US-2283333.pdf +
[[Alimentatore]] ''[[comb feed]]''  +
Patent-US-2286878.pdf +
Gomma matita meccanica  +
Patent-US-2289963.pdf +
[[Pennino]] intercambiabile  +
Patent-US-2292381.pdf +
[[Alimentatore]]  +
Patent-US-2292683.pdf +
[[Fermaglio]]  +
Patent-US-2293343.pdf +
Matita meccanica  +
Patent-US-2293621.pdf +
Matita meccanica  +
Patent-US-2293622.pdf +
Matita meccanica  +
Patent-US-2293623.pdf +
Matita meccanica  +
Patent-US-2303373.pdf +
[[Pennino conico]] integrato  +
Patent-US-2303374.pdf +
[[Alimentatore]]  +
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