CA440168A - Rapping device - Google Patents

Rapping device

Info

Publication number
CA440168A
CA440168A CA440168A CA440168DA CA440168A CA 440168 A CA440168 A CA 440168A CA 440168 A CA440168 A CA 440168A CA 440168D A CA440168D A CA 440168DA CA 440168 A CA440168 A CA 440168A
Authority
CA
Canada
Prior art keywords
rapping device
rapping
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
CA440168A
Other languages
French (fr)
Inventor
S. Gannone Anthony
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.)
Western Precipitation Corp
Original Assignee
Western Precipitation Corp
Publication date
Application granted granted Critical
Publication of CA440168A publication Critical patent/CA440168A/en
Expired legal-status Critical Current

Links

CA440168A Rapping device Expired CA440168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA440168T

Publications (1)

Publication Number Publication Date
CA440168A true CA440168A (en) 1947-03-11

Family

ID=35555402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA440168A Expired CA440168A (en) Rapping device

Country Status (1)

Country Link
CA (1) CA440168A (en)

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