CS421287A1 - Device for persons' instantaneous number finding out on escalator - Google Patents

Device for persons' instantaneous number finding out on escalator

Info

Publication number
CS421287A1
CS421287A1 CS874212A CS421287A CS421287A1 CS 421287 A1 CS421287 A1 CS 421287A1 CS 874212 A CS874212 A CS 874212A CS 421287 A CS421287 A CS 421287A CS 421287 A1 CS421287 A1 CS 421287A1
Authority
CS
Czechoslovakia
Prior art keywords
escalator
persons
finding out
instantaneous number
number finding
Prior art date
Application number
CS874212A
Other languages
English (en)
Other versions
CS268875B1 (en
Inventor
Petr Cmejla
Miroslav Ing Zelenka
Original Assignee
Petr Cmejla
Zelenka Miroslav
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 Petr Cmejla, Zelenka Miroslav filed Critical Petr Cmejla
Priority to CS874212A priority Critical patent/CS268875B1/cs
Publication of CS421287A1 publication Critical patent/CS421287A1/cs
Publication of CS268875B1 publication Critical patent/CS268875B1/cs

Links

CS874212A 1987-06-09 1987-06-09 Device for persons' instantaneous number finding out on escalator CS268875B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS874212A CS268875B1 (en) 1987-06-09 1987-06-09 Device for persons' instantaneous number finding out on escalator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS874212A CS268875B1 (en) 1987-06-09 1987-06-09 Device for persons' instantaneous number finding out on escalator

Publications (2)

Publication Number Publication Date
CS421287A1 true CS421287A1 (en) 1989-09-12
CS268875B1 CS268875B1 (en) 1990-04-11

Family

ID=5384367

Family Applications (1)

Application Number Title Priority Date Filing Date
CS874212A CS268875B1 (en) 1987-06-09 1987-06-09 Device for persons' instantaneous number finding out on escalator

Country Status (1)

Country Link
CS (1) CS268875B1 (cs)

Also Published As

Publication number Publication date
CS268875B1 (en) 1990-04-11

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