Lamp-adjuster

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Bibliographic Details
Main Author WATANABE KONOSUKE
Format Patent
LanguageEnglish
Published 18.05.1920
Subjects
BLASTING
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF
HEATING
LIGHTING
MECHANICAL ENGINEERING
STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR
WEAPONS
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Bibliography:Application Number: US19180230163