Revision history of "Patent for "Portable device for generating steam or smoke or for simulating the appearance of fire on stages " 1922, Schwabe & co" (Q31805)

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curprev 16:55, 25 July 2023‎ ChrisVG talk contribs‎ 3,860 bytes +378‎ ‎Created claim: Copy available online (P37): https://patents.google.com/patent/DE354383C
curprev 16:52, 25 July 2023‎ ChrisVG talk contribs‎ 3,482 bytes +421‎ ‎Created claim: mentions (P78): smoke machine (Q3480)
curprev 16:52, 25 July 2023‎ ChrisVG talk contribs‎ 3,061 bytes +512‎ ‎Created claim: Publication date (P40): 8 June 1922
curprev 16:51, 25 July 2023‎ ChrisVG talk contribs‎ 2,549 bytes +419‎ ‎Created claim: language (P35): German (Q166)
curprev 16:51, 25 July 2023‎ ChrisVG talk contribs‎ 2,130 bytes +423‎ ‎Created claim: author (P41): Schwabe & Co (Q30498)
curprev 16:51, 25 July 2023‎ ChrisVG talk contribs‎ 1,707 bytes +417‎ ‎Created claim: Field (P19): Props and special effects (Q23)
curprev 16:51, 25 July 2023‎ ChrisVG talk contribs‎ 1,290 bytes +772‎ ‎Created claim: Type of information (P11): source (Q98)
curprev 16:50, 25 July 2023‎ ChrisVG talk contribs‎ 518 bytes +189‎ ‎Added [en] label: Patent for "Portable device for generating steam or smoke or for simulating the appearance of fire on stages " 1922, Schwabe & co
curprev 16:49, 25 July 2023‎ ChrisVG talk contribs‎ 329 bytes +329‎ ‎Created a new Item: Tragbare Vorrichtung zur Erzeugung von Dampf oder Rauch oder zur Vortaeuschung von Feuererscheinungen auf Buehnen

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Revision history of "Patent for "Portable device for generating steam or smoke or for simulating the appearance of fire on stages " 1922, Schwabe & co" (Q31805)

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