NL7205094A - - Google Patents

Info

Publication number
NL7205094A
NL7205094A NL7205094A NL7205094A NL7205094A NL 7205094 A NL7205094 A NL 7205094A NL 7205094 A NL7205094 A NL 7205094A NL 7205094 A NL7205094 A NL 7205094A NL 7205094 A NL7205094 A NL 7205094A
Authority
NL
Netherlands
Application number
NL7205094A
Other versions
NL173682B (nl
NL173682C (nl
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 filed Critical
Publication of NL7205094A publication Critical patent/NL7205094A/xx
Publication of NL173682B publication Critical patent/NL173682B/xx
Application granted granted Critical
Publication of NL173682C publication Critical patent/NL173682C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Press Drives And Press Lines (AREA)
NLAANVRAGE7205094,A 1952-08-29 1972-04-14 Werkwijze voor het bereiden van fotografisch materiaal, alsmede fotografisch materiaal verkregen onder toepassing van deze werkwijze. NL173682C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB21802/52A GB728235A (en) 1952-08-29 1952-08-29 Improvements in punching and other machines
GB968671 1971-04-16

Publications (3)

Publication Number Publication Date
NL7205094A true NL7205094A (ko) 1972-10-18
NL173682B NL173682B (nl) 1983-09-16
NL173682C NL173682C (nl) 1984-02-16

Family

ID=26243100

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7205094,A NL173682C (nl) 1952-08-29 1972-04-14 Werkwijze voor het bereiden van fotografisch materiaal, alsmede fotografisch materiaal verkregen onder toepassing van deze werkwijze.

Country Status (2)

Country Link
GB (1) GB728235A (ko)
NL (1) NL173682C (ko)

Also Published As

Publication number Publication date
GB728235A (en) 1955-04-13
NL173682B (nl) 1983-09-16
NL173682C (nl) 1984-02-16

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent