GB143615A - Improvements in and relating to micrometric measuring devices - Google Patents

Improvements in and relating to micrometric measuring devices

Info

Publication number
GB143615A
GB143615A GB459719A GB459719A GB143615A GB 143615 A GB143615 A GB 143615A GB 459719 A GB459719 A GB 459719A GB 459719 A GB459719 A GB 459719A GB 143615 A GB143615 A GB 143615A
Authority
GB
United Kingdom
Prior art keywords
relating
measuring devices
micrometric measuring
micrometric
devices
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
GB459719A
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.)
Garrard Eng & Manufacturing Co Ltd
Original Assignee
Garrard Eng & Manufacturing Co Ltd
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 Garrard Eng & Manufacturing Co Ltd filed Critical Garrard Eng & Manufacturing Co Ltd
Priority to GB459719A priority Critical patent/GB143615A/en
Publication of GB143615A publication Critical patent/GB143615A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/18—Micrometers
GB459719A 1919-02-24 1919-02-24 Improvements in and relating to micrometric measuring devices Expired GB143615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB459719A GB143615A (en) 1919-02-24 1919-02-24 Improvements in and relating to micrometric measuring devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB459719A GB143615A (en) 1919-02-24 1919-02-24 Improvements in and relating to micrometric measuring devices

Publications (1)

Publication Number Publication Date
GB143615A true GB143615A (en) 1920-05-25

Family

ID=9780152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB459719A Expired GB143615A (en) 1919-02-24 1919-02-24 Improvements in and relating to micrometric measuring devices

Country Status (1)

Country Link
GB (1) GB143615A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551242A (en) * 1945-09-24 1951-05-01 Vincent H Burwinkle Micrometer attachment
US2686975A (en) * 1950-09-22 1954-08-24 Helen A Geipel Inside and outside calipering apparatus
US2829439A (en) * 1956-04-23 1958-04-08 William E Cunningham Direct reading measuring device
US2865108A (en) * 1956-01-10 1958-12-23 Charles N Lengyel Compound measuring instrument
DE3544515A1 (en) * 1985-12-17 1987-06-19 Georg Aigner LENGTH MEASURING DEVICE

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551242A (en) * 1945-09-24 1951-05-01 Vincent H Burwinkle Micrometer attachment
US2686975A (en) * 1950-09-22 1954-08-24 Helen A Geipel Inside and outside calipering apparatus
US2865108A (en) * 1956-01-10 1958-12-23 Charles N Lengyel Compound measuring instrument
US2829439A (en) * 1956-04-23 1958-04-08 William E Cunningham Direct reading measuring device
DE3544515A1 (en) * 1985-12-17 1987-06-19 Georg Aigner LENGTH MEASURING DEVICE
EP0228563B1 (en) * 1985-12-17 1990-04-04 AIGNER, Georg Length-measuring apparatus
US4945651A (en) * 1985-12-17 1990-08-07 Aigner Georg Apparatus for measuring length

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