CH53189A - Tunnelbohrmaschine - Google Patents

Tunnelbohrmaschine

Info

Publication number: CH53189A
Authority: CH; Switzerland
Prior art keywords: boring machine; tunnel boring; tunnel; machine; boring
Prior art date: 1910-05-24

Application number

CH53189A

Other languages

English (en)

Inventor

The J P Karns Tunnelin Company

Original Assignee

J P Karns Tunneling Machine Co

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.)

1910-05-24

Filing date

1910-05-24

Publication date

1912-02-01

1910-05-24 Application filed by J P Karns Tunneling Machine Co filed Critical J P Karns Tunneling Machine Co

1912-02-01 Publication of CH53189A publication Critical patent/CH53189A/de

Links

CH53189A 1910-05-24 1910-05-24 Tunnelbohrmaschine CH53189A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH53189T		1910-05-24

Publications (1)

Publication Number	Publication Date
CH53189A true CH53189A (de)	1912-02-01

Family

ID=4291572

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH53189A CH53189A (de)	1910-05-24	1910-05-24	Tunnelbohrmaschine

Country Status (1)

Country	Link
CH (1)	CH53189A (de)

1910
- 1910-05-24 CH CH53189A patent/CH53189A/de unknown

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