CA561620A - Appareil pour le forage du beton et de matieres similaires - Google Patents

Appareil pour le forage du beton et de matieres similaires

Info

Publication number
CA561620A
CA561620A CA561620A CA561620DA CA561620A CA 561620 A CA561620 A CA 561620A CA 561620 A CA561620 A CA 561620A CA 561620D A CA561620D A CA 561620DA CA 561620 A CA561620 A CA 561620A
Authority
CA
Canada
Prior art keywords
concrete
drilling apparatus
drilling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA561620A
Other languages
English (en)
Inventor
J. Schwab Charles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA561620A publication Critical patent/CA561620A/fr
Expired legal-status Critical Current

Links

CA561620A Appareil pour le forage du beton et de matieres similaires Expired CA561620A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA561620T

Publications (1)

Publication Number Publication Date
CA561620A true CA561620A (fr) 1958-08-12

Family

ID=35728051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA561620A Expired CA561620A (fr) Appareil pour le forage du beton et de matieres similaires

Country Status (1)

Country Link
CA (1) CA561620A (fr)

Similar Documents

Publication Publication Date Title
CA556484A (fr) Appareil perforateur au rocher
CA628331A (en) Methods and apparatus for anchoring pipes and the like
CA551811A (fr) Poutre de support pour formes de beton
CA540264A (fr) Appareil pour couper des blocs de construction
AU223015B2 (en) Drilling apparatus
CA563405A (fr) Appareil de sondage de puits
AU223176B2 (en) Method and apparatus for grinding the end ofa drill
AU3806458A (en) Drilling apparatus
CA608122A (en) Timber-stacking apparatus and the like
CA608851A (en) Trichloromethyl oxazolid-4-one compounds and method for producing the same
CA542757A (fr) Appareil portatif de sondage
CA536478A (fr) Foreuse
CA598406A (en) Hose and method and apparatus for making the same
CA598407A (en) Hose and method and apparatus for making the same
AU3894558A (en) Method and apparatus for grinding the end ofa drill
AU226971B2 (en) Tunneling apparatus
CA609902A (en) Drilling apparatus
CA601095A (en) Borehole apparatus
CA567722A (fr) Appareil a detruire des rebuts
CA579091A (fr) Appareil de mesurage de bitume et analogue
CA602914A (en) Vibrating means for screens and the like
CA561178A (fr) Methode et appareil de calibrage
CA561177A (fr) Methode et appareil de calibrage
AU225714B2 (en) Borehole logging methods and apparatus
CA566928A (fr) Appareil de maniement de ciment