CH64874A - Hollow railway sleeper made of iron-reinforced concrete - Google Patents

Hollow railway sleeper made of iron-reinforced concrete

Info

Publication number
CH64874A
CH64874A CH64874A CH64874DA CH64874A CH 64874 A CH64874 A CH 64874A CH 64874 A CH64874 A CH 64874A CH 64874D A CH64874D A CH 64874DA CH 64874 A CH64874 A CH 64874A
Authority
CH
Switzerland
Prior art keywords
iron
reinforced concrete
railway sleeper
sleeper made
hollow
Prior art date
Application number
CH64874A
Other languages
German (de)
Inventor
Oscar Michael
Original Assignee
Oscar Michael
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 Oscar Michael filed Critical Oscar Michael
Publication of CH64874A publication Critical patent/CH64874A/en

Links

CH64874A 1913-08-19 1913-08-19 Hollow railway sleeper made of iron-reinforced concrete CH64874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH64874T 1913-08-19

Publications (1)

Publication Number Publication Date
CH64874A true CH64874A (en) 1914-05-01

Family

ID=4310378

Family Applications (1)

Application Number Title Priority Date Filing Date
CH64874A CH64874A (en) 1913-08-19 1913-08-19 Hollow railway sleeper made of iron-reinforced concrete

Country Status (1)

Country Link
CH (1) CH64874A (en)

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