AT87450B - Hochvakuumröhre. - Google Patents

Hochvakuumröhre.

Info

Publication number
AT87450B
AT87450B AT87450DA AT87450B AT 87450 B AT87450 B AT 87450B AT 87450D A AT87450D A AT 87450DA AT 87450 B AT87450 B AT 87450B
Authority
AT
Austria
Prior art keywords
high vacuum
vacuum tube
tube
vacuum
Prior art date
Application number
Other languages
English (en)
Inventor
Julius Edgar Dr Phi Lilienfeld
Original Assignee
Julius Edgar Dr Phi Lilienfeld
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 Julius Edgar Dr Phi Lilienfeld filed Critical Julius Edgar Dr Phi Lilienfeld
Application granted granted Critical
Publication of AT87450B publication Critical patent/AT87450B/de

Links

AT87450D 1915-03-10 1919-12-31 Hochvakuumröhre. AT87450B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE87450X 1915-03-10

Publications (1)

Publication Number Publication Date
AT87450B true AT87450B (de) 1922-02-25

Family

ID=5641741

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87450D AT87450B (de) 1915-03-10 1919-12-31 Hochvakuumröhre.

Country Status (1)

Country Link
AT (1) AT87450B (de)

Similar Documents

Publication Publication Date Title
AT87450B (de) Hochvakuumröhre.
AT88433B (de) Entladungsröhre mit hohem Vakuum.
CH74341A (de) Briefumschlag
AT80107B (de) Glühkathode für Vakuumröhren. Glühkathode für Vakuumröhren.
FR479458A (fr) Doseur de dépression
DK22938C (da) Transportabel Støvsuger.
DK30837C (da) Udladningsrør.
ES59695A1 (es) Mejoras en la fabricación de tubos de neón.
DK19689C (da) Motorplov.
DK19822C (da) Divanseng.
DK19896C (da) Selestrop.
DK19997C (da) Møtriklaas.
DK20001C (da) Hattenaal.
DK20064C (da) Møtriklaas.
DK20149C (da) Baadkøl.
DK20171C (da) Vaad Gasmaaler.
DK20285C (da) Bipibe.
DK20329C (da) Sovedivan.
DK20359C (da) Daaselukkemaskine.
DK20448C (da) Plantemaskine.
DK20534C (da) Saamaskine.
DK20676C (da) Skraatobaksdaase.
DK21777C (da) Termotelefon.
DK21885C (da) Pivotlavet.
DK23247C (da) Mærlespiger.