GB162064A - Improvements in or relating to optical indicators and other instruments - Google Patents

Improvements in or relating to optical indicators and other instruments

Info

Publication number
GB162064A
GB162064A GB185220A GB185220A GB162064A GB 162064 A GB162064 A GB 162064A GB 185220 A GB185220 A GB 185220A GB 185220 A GB185220 A GB 185220A GB 162064 A GB162064 A GB 162064A
Authority
GB
United Kingdom
Prior art keywords
instruments
relating
optical indicators
indicators
optical
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
GB185220A
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 GB185220A priority Critical patent/GB162064A/en
Publication of GB162064A publication Critical patent/GB162064A/en
Expired legal-status Critical Current

Links

GB185220A 1920-01-20 1920-01-20 Improvements in or relating to optical indicators and other instruments Expired GB162064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB185220A GB162064A (en) 1920-01-20 1920-01-20 Improvements in or relating to optical indicators and other instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB185220A GB162064A (en) 1920-01-20 1920-01-20 Improvements in or relating to optical indicators and other instruments

Publications (1)

Publication Number Publication Date
GB162064A true GB162064A (en) 1921-04-20

Family

ID=9729121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB185220A Expired GB162064A (en) 1920-01-20 1920-01-20 Improvements in or relating to optical indicators and other instruments

Country Status (1)

Country Link
GB (1) GB162064A (en)

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