CA455936A - Foret a glace - Google Patents

Foret a glace

Info

Publication number
CA455936A
CA455936A CA455936A CA455936DA CA455936A CA 455936 A CA455936 A CA 455936A CA 455936 A CA455936 A CA 455936A CA 455936D A CA455936D A CA 455936DA CA 455936 A CA455936 A CA 455936A
Authority
CA
Canada
Prior art keywords
ice drill
drill
ice
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
CA455936A
Other languages
English (en)
Inventor
W. West John
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.)
PINCHOSE E MEDWED
Original Assignee
PINCHOSE E MEDWED
Publication date
Application granted granted Critical
Publication of CA455936A publication Critical patent/CA455936A/fr
Expired legal-status Critical Current

Links

CA455936A Foret a glace Expired CA455936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA455936T

Publications (1)

Publication Number Publication Date
CA455936A true CA455936A (fr) 1949-04-12

Family

ID=35573677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA455936A Expired CA455936A (fr) Foret a glace

Country Status (1)

Country Link
CA (1) CA455936A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2983080A1 (fr) * 2011-11-29 2013-05-31 Zedel Broche a glace pour former un point d'amarrage amovible comprenant une reserve d'affutage a la base de chaque dent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2983080A1 (fr) * 2011-11-29 2013-05-31 Zedel Broche a glace pour former un point d'amarrage amovible comprenant une reserve d'affutage a la base de chaque dent
EP2599528A1 (fr) * 2011-11-29 2013-06-05 Zedel Broche à glace pour former un point d'amarrage amovible comprenant une réserve d'affûtage à la base de chaque dent
US8899897B2 (en) 2011-11-29 2014-12-02 Zedel Ice screw for forming a removable belay point having a sharpening reserve at the base of each tooth

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