Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP4151477ApriorityCriticalpatent/JPS53126783A/en
Publication of JPS53126783ApublicationCriticalpatent/JPS53126783A/en
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)
Abstract
PURPOSE: To use a mixture of phenol resin powder and aggregate powder as a base cement intermediate material without adding rosin and hardening agents so that the storage and transportation of the base cement intermediate material become easy.
COPYRIGHT: (C)1978,JPO&Japio
JP4151477A1977-04-131977-04-13Base cement intermediate material for bulb
PendingJPS53126783A
(en)