ATE18100T1 - POINT LIGHT SOURCE PHOTOGRAPHIC ENLARGER. - Google Patents

POINT LIGHT SOURCE PHOTOGRAPHIC ENLARGER.

Info

Publication number
ATE18100T1
ATE18100T1 AT81902379T AT81902379T ATE18100T1 AT E18100 T1 ATE18100 T1 AT E18100T1 AT 81902379 T AT81902379 T AT 81902379T AT 81902379 T AT81902379 T AT 81902379T AT E18100 T1 ATE18100 T1 AT E18100T1
Authority
AT
Austria
Prior art keywords
light source
point light
photographic enlarger
source photographic
enlarger
Prior art date
Application number
AT81902379T
Other languages
German (de)
Inventor
Philippe George Mercier
Original Assignee
Philippe George Mercier
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
Priority claimed from FR8018548A external-priority patent/FR2489006A1/en
Application filed by Philippe George Mercier filed Critical Philippe George Mercier
Application granted granted Critical
Publication of ATE18100T1 publication Critical patent/ATE18100T1/en

Links

AT81902379T 1980-08-25 1981-08-24 POINT LIGHT SOURCE PHOTOGRAPHIC ENLARGER. ATE18100T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8018548A FR2489006A1 (en) 1980-08-25 1980-08-25 IMPROVED PUNCTUAL LIGHT PHOTOGRAPHIC ENLARGER
PCT/FR1981/000107 WO1982000721A1 (en) 1980-08-25 1981-08-24 Photographic enlarger with pinpoint light source
EP19810902379 EP0058186B1 (en) 1980-08-25 1981-08-24 Photographic enlarger with pinpoint light source

Publications (1)

Publication Number Publication Date
ATE18100T1 true ATE18100T1 (en) 1986-03-15

Family

ID=27225591

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81902379T ATE18100T1 (en) 1980-08-25 1981-08-24 POINT LIGHT SOURCE PHOTOGRAPHIC ENLARGER.

Country Status (1)

Country Link
AT (1) ATE18100T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties