CH15022A - Installation for blocking switch and signal levers in railway stations - Google Patents

Installation for blocking switch and signal levers in railway stations

Info

Publication number
CH15022A
CH15022A CH15022A CH15022DA CH15022A CH 15022 A CH15022 A CH 15022A CH 15022 A CH15022 A CH 15022A CH 15022D A CH15022D A CH 15022DA CH 15022 A CH15022 A CH 15022A
Authority
CH
Switzerland
Prior art keywords
installation
blocking switch
railway stations
signal levers
levers
Prior art date
Application number
CH15022A
Other languages
French (fr)
Inventor
Paul Boure
Original Assignee
Paul Boure
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 Paul Boure filed Critical Paul Boure
Publication of CH15022A publication Critical patent/CH15022A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
CH15022A 1897-07-23 1897-07-23 Installation for blocking switch and signal levers in railway stations CH15022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH15022T 1897-07-23

Publications (1)

Publication Number Publication Date
CH15022A true CH15022A (en) 1898-03-31

Family

ID=4211932

Family Applications (1)

Application Number Title Priority Date Filing Date
CH15022A CH15022A (en) 1897-07-23 1897-07-23 Installation for blocking switch and signal levers in railway stations

Country Status (1)

Country Link
CH (1) CH15022A (en)

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