GB150655A - Improvements in and connected with appliances adapted to indicate the sex of any living thing and for other analogous purposes - Google Patents

Improvements in and connected with appliances adapted to indicate the sex of any living thing and for other analogous purposes

Info

Publication number
GB150655A
GB150655A GB12878/20A GB1287820A GB150655A GB 150655 A GB150655 A GB 150655A GB 12878/20 A GB12878/20 A GB 12878/20A GB 1287820 A GB1287820 A GB 1287820A GB 150655 A GB150655 A GB 150655A
Authority
GB
United Kingdom
Prior art keywords
sex
thread
cork
indicate
steel
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
GB12878/20A
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
Priority to GB12878/20A priority Critical patent/GB150655A/en
Publication of GB150655A publication Critical patent/GB150655A/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/08—Eggs, e.g. by candling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N37/00—Details not covered by any other group of this subclass
    • G01N37/005—Measurement methods not based on established scientific theories

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

150,655. Williams, H. A. May 10, 1920. Sex, determining.- Apparatus for determining the sex of animals or plants or for testing the fertility of eggs, of the type comprising a pendulum supported by a steel needle suspended by a thread and surrounded by spaced steel rods, consists of a cork handle 10 wound with copper wire 11 the end of which is formed into a loop 14 to which a silk, cotton, or flax thread, or fine copper wire 16 is secured. The thread or wire 16 is connected at its lower end to a pendulum comprising a steel needle 17 which passes through cork disks 18, 19, 20 into a cork member 24 all of which are arranged in the respective extremities of two spaced superposed celluloid casings 22, 23. A number of steel wires 27 are supported within the casing 22 by the disks 18, 19 and are stated to magnetize the needle.
GB12878/20A 1920-05-10 1920-05-10 Improvements in and connected with appliances adapted to indicate the sex of any living thing and for other analogous purposes Expired GB150655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12878/20A GB150655A (en) 1920-05-10 1920-05-10 Improvements in and connected with appliances adapted to indicate the sex of any living thing and for other analogous purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12878/20A GB150655A (en) 1920-05-10 1920-05-10 Improvements in and connected with appliances adapted to indicate the sex of any living thing and for other analogous purposes

Publications (1)

Publication Number Publication Date
GB150655A true GB150655A (en) 1920-09-09

Family

ID=10012791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12878/20A Expired GB150655A (en) 1920-05-10 1920-05-10 Improvements in and connected with appliances adapted to indicate the sex of any living thing and for other analogous purposes

Country Status (1)

Country Link
GB (1) GB150655A (en)

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