Information for "File:Patent-US-2802449.pdf"

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Display titleFile:Patent-US-2802449.pdf
Default sort keyPatent-US-2802449.pdf
Page length (in bytes)560
Page ID7530
Page content languageit - Italian
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Page creatorPiccardi (talk | contribs)
Date of page creation01:33, 21 July 2012
Latest editorPiccardi (talk | contribs)
Date of latest edit23:04, 24 September 2013
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关于“Patent-US-2802449.pdf”的事实
Application date1953年8月11日 (二) +
Application number373513 +
Assigned toW. A. Sheaffer Pen Company +
Invented byLynn P. Martin +
Mention patentFile:Patent-US-2528327.pdf +File:Patent-US-2610612.pdf +File:Patent-FR-822691.pdf +
Patent date1957年8月13日 (二) +
Patent descriptionMeccanismo snorkel filler +
Patent number2802449 +
Patent titleWriting implement +
Patented byW. A. Sheaffer Pen Company +
Patented inUS +
Priority date1953年8月11日 (二) +
Used for featureSnorkel filler +