FR402225A - Method for testing papers, fabrics and other similar materials - Google Patents

Method for testing papers, fabrics and other similar materials

Info

Publication number
FR402225A
FR402225A FR402225DA FR402225A FR 402225 A FR402225 A FR 402225A FR 402225D A FR402225D A FR 402225DA FR 402225 A FR402225 A FR 402225A
Authority
FR
France
Prior art keywords
fabrics
similar materials
papers
testing
testing papers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
George Carter Chaney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR402225A publication Critical patent/FR402225A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR402225D 1909-04-20 1909-04-20 Method for testing papers, fabrics and other similar materials Expired FR402225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR402225T 1909-04-20

Publications (1)

Publication Number Publication Date
FR402225A true FR402225A (en) 1909-10-01

Family

ID=1446966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR402225D Expired FR402225A (en) 1909-04-20 1909-04-20 Method for testing papers, fabrics and other similar materials

Country Status (1)

Country Link
FR (1) FR402225A (en)

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