IT1113860B - Dispositivo per lo sviluppo nella duplicazione dei modelli in pellicola su diazomaterile mediante ammoniaca gassosa - Google Patents

Dispositivo per lo sviluppo nella duplicazione dei modelli in pellicola su diazomaterile mediante ammoniaca gassosa

Info

Publication number: IT1113860B
Authority: IT; Italy
Prior art keywords: diazomaterile; duplication; development; gaseous ammonia; film models
Prior art date: 1978-04-13

Application number

IT21764/79A

Other languages

English (en)

Italian (it)

Other versions

IT7921764A0 (it

Original Assignee

Microbox Dr Welp Gmbh & Co

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.)

1978-04-13

Filing date

1979-04-11

Publication date

1986-01-27

1979-04-11 Application filed by Microbox Dr Welp Gmbh & Co filed Critical Microbox Dr Welp Gmbh & Co

1979-04-11 Publication of IT7921764A0 publication Critical patent/IT7921764A0/it

1986-01-27 Application granted granted Critical

1986-01-27 Publication of IT1113860B publication Critical patent/IT1113860B/it

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
229910021529 ammonia Inorganic materials 0.000 title 1

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D7/00—Gas processing apparatus

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Reciprocating Pumps (AREA)

IT21764/79A 1978-04-13 1979-04-11 Dispositivo per lo sviluppo nella duplicazione dei modelli in pellicola su diazomaterile mediante ammoniaca gassosa IT1113860B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT259578A AT354844B (de)	1978-04-13	1978-04-13	Fluidsystem einer vorrichtung zum entwickeln beim duplizieren von filmvorlagen auf diazo- material mittels ammoniakgas

Publications (2)

Publication Number	Publication Date
IT7921764A0 IT7921764A0 (it)	1979-04-11
IT1113860B true IT1113860B (it)	1986-01-27

Family

ID=3537108

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT21764/79A IT1113860B (it)	1978-04-13	1979-04-11	Dispositivo per lo sviluppo nella duplicazione dei modelli in pellicola su diazomaterile mediante ammoniaca gassosa
IT7921319U IT7921319V0 (it)	1978-04-13	1979-04-11	Dispositivo per lo sviluppo nella duplicazione di modelli in pellicola su diazomateriale mediante ammoniaca gassosa.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
IT7921319U IT7921319V0 (it)	1978-04-13	1979-04-11	Dispositivo per lo sviluppo nella duplicazione di modelli in pellicola su diazomateriale mediante ammoniaca gassosa.

Country Status (7)

Country	Link
JP (1)	JPS54151833A (de)
AT (1)	AT354844B (de)
DE (1)	DE2912541A1 (de)
FR (1)	FR2422983A1 (de)
GB (1)	GB2019035A (de)
IT (2)	IT1113860B (de)
NL (1)	NL7902803A (de)

1978
- 1978-04-13 AT AT259578A patent/AT354844B/de not_active IP Right Cessation
1979
- 1979-03-02 JP JP2500679A patent/JPS54151833A/ja active Pending
- 1979-03-29 DE DE19792912541 patent/DE2912541A1/de not_active Withdrawn
- 1979-04-10 NL NL7902803A patent/NL7902803A/xx not_active Application Discontinuation
- 1979-04-10 GB GB7912490A patent/GB2019035A/en not_active Withdrawn
- 1979-04-11 IT IT21764/79A patent/IT1113860B/it active
- 1979-04-11 IT IT7921319U patent/IT7921319V0/it unknown
- 1979-04-11 FR FR7909154A patent/FR2422983A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
FR2422983A1 (fr)	1979-11-09
IT7921764A0 (it)	1979-04-11
DE2912541A1 (de)	1979-10-18
JPS54151833A (en)	1979-11-29
ATA259578A (de)	1979-06-15
AT354844B (de)	1980-01-25
NL7902803A (nl)	1979-10-16
GB2019035A (en)	1979-10-24
IT7921319V0 (it)	1979-04-11

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