CA81408A - Appareil a percer la pierre - Google Patents

Appareil a percer la pierre

Info

Publication number
CA81408A
CA81408A CA000081408A CA81408DA CA81408A CA 81408 A CA81408 A CA 81408A CA 000081408 A CA000081408 A CA 000081408A CA 81408D A CA81408D A CA 81408DA CA 81408 A CA81408 A CA 81408A
Authority
CA
Canada
Prior art keywords
boring apparatus
stone boring
stone
boring
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
CA000081408A
Other languages
English (en)
Inventor
Ludwig Christ
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA81408A publication Critical patent/CA81408A/fr
Expired legal-status Critical Current

Links

CA000081408A 1902-10-25 1902-10-25 Appareil a percer la pierre Expired CA81408A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA81408T 1902-10-25

Publications (1)

Publication Number Publication Date
CA81408A true CA81408A (fr) 1903-06-16

Family

ID=45197944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000081408A Expired CA81408A (fr) 1902-10-25 1902-10-25 Appareil a percer la pierre

Country Status (1)

Country Link
CA (1) CA81408A (fr)

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