CA217445A - Vibrator for rapping patterns in moulding - Google Patents

Vibrator for rapping patterns in moulding

Info

Publication number
CA217445A
CA217445A CA217445A CA217445DA CA217445A CA 217445 A CA217445 A CA 217445A CA 217445 A CA217445 A CA 217445A CA 217445D A CA217445D A CA 217445DA CA 217445 A CA217445 A CA 217445A
Authority
CA
Canada
Prior art keywords
rapping
vibrator
moulding
patterns
rapping patterns
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
CA217445A
Other languages
French (fr)
Inventor
S. Hammond Oliver
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 CA217445A publication Critical patent/CA217445A/en
Expired legal-status Critical Current

Links

CA217445A Vibrator for rapping patterns in moulding Expired CA217445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA217445T

Publications (1)

Publication Number Publication Date
CA217445A true CA217445A (en) 1922-04-04

Family

ID=35111889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217445A Expired CA217445A (en) Vibrator for rapping patterns in moulding

Country Status (1)

Country Link
CA (1) CA217445A (en)

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