CH470724A - Signaleinrichtung - Google Patents

Signaleinrichtung

Info

Publication number
CH470724A
CH470724A CH225068A CH225068A CH470724A CH 470724 A CH470724 A CH 470724A CH 225068 A CH225068 A CH 225068A CH 225068 A CH225068 A CH 225068A CH 470724 A CH470724 A CH 470724A
Authority
CH
Switzerland
Prior art keywords
signaling device
signaling
Prior art date
Application number
CH225068A
Other languages
English (en)
Inventor
Schleith Fritz
Original Assignee
Schleith Fritz
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 Schleith Fritz filed Critical Schleith Fritz
Publication of CH470724A publication Critical patent/CH470724A/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
CH225068A 1967-02-21 1968-02-15 Signaleinrichtung CH470724A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC040286 1967-02-21

Publications (1)

Publication Number Publication Date
CH470724A true CH470724A (de) 1969-03-31

Family

ID=7435604

Family Applications (1)

Application Number Title Priority Date Filing Date
CH225068A CH470724A (de) 1967-02-21 1968-02-15 Signaleinrichtung

Country Status (2)

Country Link
CH (1) CH470724A (de)
DE (1) DE1634601A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312835A1 (de) * 1983-04-09 1984-12-06 STF Stahlbeton-Fertigbau GmbH, 4232 Xanten Verbau fuer offene baugruben
ITRM20020271A1 (it) * 2002-05-16 2003-11-17 Protecno Italia S R L Dispositivo di sicurezza per operatori in cantiere, in presenza di scavi aperti.

Also Published As

Publication number Publication date
DE1634601A1 (de) 1970-09-17

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Legal Events

Date Code Title Description
PL Patent ceased