Improvements in Glasses for Measuring or other Purposes for use in Dark Rooms

Improvements in Glasses for Measuring or other Purposes for use in Dark Rooms

14,331. Joseph, I. June 18. Drawings to Specification. Measures of capacity. - A measuring-glass, bottle, or the like is provided with a rim or neck of white opaque glass whereby the glass &c. may be distinguished in a dark room.

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Bibliographische Detailangaben
1. Verfasser: ISIDOR JOSEPH
Format: Patent
Sprache:eng
Schlagworte:
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:14,331. Joseph, I. June 18. Drawings to Specification. Measures of capacity. - A measuring-glass, bottle, or the like is provided with a rim or neck of white opaque glass whereby the glass &c. may be distinguished in a dark room.