Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
  • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
  • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
  • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
  • G01N33/525—Multi-layer analytical elements
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
  • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
  • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
  • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S428/00—Stock material or miscellaneous articles
  • Y10S428/913—Material designed to be responsive to temperature, light, moisture

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Health & Medical Sciences (AREA)
• Immunology (AREA)
• Chemical & Material Sciences (AREA)
• General Physics & Mathematics (AREA)
• Molecular Biology (AREA)
• Engineering & Computer Science (AREA)
• Hematology (AREA)
• Physics & Mathematics (AREA)
• General Health & Medical Sciences (AREA)
• Urology & Nephrology (AREA)
• Pathology (AREA)
• Biochemistry (AREA)
• Analytical Chemistry (AREA)
• Biomedical Technology (AREA)
• Cell Biology (AREA)
• Biophysics (AREA)
• Microbiology (AREA)
• Biotechnology (AREA)
• Food Science & Technology (AREA)
• Medicinal Chemistry (AREA)
• Joining Of Glass To Other Materials (AREA)
• Securing Of Glass Panes Or The Like (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7072838

Family Applications (1)

Country Status (5)

Families Citing this family (13)

Family Cites Families (7)

• 1965
  • 1965-07-22 CH CH1028865A patent/CH428261A/de unknown
  • 1965-08-13 NL NL6510621A patent/NL6510621A/xx unknown
  • 1965-08-17 US US480455A patent/US3470049A/en not_active Expired - Lifetime
  • 1965-08-17 BE BE668369A patent/BE668369A/xx unknown
  • 1965-08-18 GB GB35422/65A patent/GB1116986A/en not_active Expired

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