AT89378B - Vorrichtung zum Schutze optischer Objektivlinsen. - Google Patents

Vorrichtung zum Schutze optischer Objektivlinsen.

Info

Publication number
AT89378B
AT89378B AT89378DA AT89378B AT 89378 B AT89378 B AT 89378B AT 89378D A AT89378D A AT 89378DA AT 89378 B AT89378 B AT 89378B
Authority
AT
Austria
Prior art keywords
objective lenses
optical objective
protecting optical
protecting
lenses
Prior art date
Application number
Other languages
English (en)
Inventor
Zoltan Bien Dr Arzt
Original Assignee
Zoltan Bien Dr Arzt
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 Zoltan Bien Dr Arzt filed Critical Zoltan Bien Dr Arzt
Application granted granted Critical
Publication of AT89378B publication Critical patent/AT89378B/de

Links

AT89378D 1920-05-03 1921-04-30 Vorrichtung zum Schutze optischer Objektivlinsen. AT89378B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU89378X 1920-05-03

Publications (1)

Publication Number Publication Date
AT89378B true AT89378B (de) 1922-09-11

Family

ID=10972717

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89378D AT89378B (de) 1920-05-03 1921-04-30 Vorrichtung zum Schutze optischer Objektivlinsen.

Country Status (1)

Country Link
AT (1) AT89378B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544371A (en) * 1947-12-12 1951-03-06 Fed Mfg & Engineering Corp Microscope with frictional vernier drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544371A (en) * 1947-12-12 1951-03-06 Fed Mfg & Engineering Corp Microscope with frictional vernier drive

Similar Documents

Publication Publication Date Title
AT89378B (de) Vorrichtung zum Schutze optischer Objektivlinsen.
FR552888A (fr) Dispositif protecteur pour sucettes
FR515964A (fr) Lentilles d'optique perfectionnées
FR519824A (fr) Dispositif de projection en relief
FR22938E (fr) Dispositif de projection en relief
FR518269A (fr) Dispositif de plan pour maisons
CH85235A (de) Vorrichtung zum Ziehen von Kreisen.
FR536688A (fr) Monture de verres optiques
GB177414A (en) Apparatus for demonstrating the performance of different types of spectacle lenses
FR547867A (fr) Procédé de cinématographie en relief
FR515147A (fr) Dispositif de garde-place
FR544283A (fr) Appareil automatique pour la protection des yeux
DK31450C (da) Skioptikonapparat.
GB174080A (en) Improvements in optical sighting devices
DK29573C (da) Anordning ved Hulsten.
FR521661A (fr) Dispositif perfectionné de pipe
AT90863B (de) Einrichtung für Objektive.
DK31738C (da) Anordning ved Lysreklamer.
FR548463A (fr) Lentille perfectionnée
FR520031A (fr) Protecteur pour chainettes de pince-nez
FR542050A (fr) Dispositif pour enlever les bouchons
FR521962A (fr) Appareil pour réparer des chaines
DK29689C (da) Anordning ved Kinematografapparater.
FR509173A (fr) Objectif anastigmat
FR509198A (fr) Objectif anastigmat