CH32169A - Magnifying glass with lighting device for enlarging micrographic representations - Google Patents

Magnifying glass with lighting device for enlarging micrographic representations

Info

Publication number: CH32169A
Authority: CH; Switzerland
Prior art keywords: micrographic; enlarging; representations; lighting device; magnifying glass
Prior art date: 1904-11-14

Application number

CH32169A

Other languages

German (de)

Inventor

Otto H F Dr Vollbehr

Original Assignee

Otto H F Dr Vollbehr

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.)

1904-11-14

Filing date

1904-11-14

Publication date

1905-06-30

1904-11-14 Application filed by Otto H F Dr Vollbehr filed Critical Otto H F Dr Vollbehr

1905-06-30 Publication of CH32169A publication Critical patent/CH32169A/en

Links

239000011521 glass Substances 0.000 title 1

CH32169A 1904-11-14 1904-11-14 Magnifying glass with lighting device for enlarging micrographic representations CH32169A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH32169T		1904-11-14

Publications (1)

Publication Number	Publication Date
CH32169A true CH32169A (en)	1905-06-30

Family

ID=4251160

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH32169A CH32169A (en)	1904-11-14	1904-11-14	Magnifying glass with lighting device for enlarging micrographic representations

Country Status (1)

Country	Link
CH (1)	CH32169A (en)

1904
- 1904-11-14 CH CH32169A patent/CH32169A/en unknown

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