AT74853B - Process for the production of photographic membranes of varying porosity. - Google Patents

Process for the production of photographic membranes of varying porosity.

Info

Publication number
AT74853B
AT74853B AT74853DA AT74853B AT 74853 B AT74853 B AT 74853B AT 74853D A AT74853D A AT 74853DA AT 74853 B AT74853 B AT 74853B
Authority
AT
Austria
Prior art keywords
photographic
membranes
production
varying porosity
porosity
Prior art date
Application number
Other languages
German (de)
Inventor
Jens Herman Christensen
Original Assignee
Jens Herman Christensen
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 Jens Herman Christensen filed Critical Jens Herman Christensen
Application granted granted Critical
Publication of AT74853B publication Critical patent/AT74853B/en

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

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 EMI2.1 
 
 EMI2.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
 EMI2.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT74853D 1916-02-28 1916-02-28 Process for the production of photographic membranes of varying porosity. AT74853B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT74853T 1916-02-28

Publications (1)

Publication Number Publication Date
AT74853B true AT74853B (en) 1918-10-25

Family

ID=3596499

Family Applications (1)

Application Number Title Priority Date Filing Date
AT74853D AT74853B (en) 1916-02-28 1916-02-28 Process for the production of photographic membranes of varying porosity.

Country Status (1)

Country Link
AT (1) AT74853B (en)

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