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Patent number:
Patent Date:
CA Patent: CA-294,530
Floor polishing machine
Patentee:
Chester H. Beach (
exact
or
similar
names) - Racine, WI
USPTO Classifications:
Tool Categories:
Assignees:
S. C. Johnson & Son, Inc.
- Racine, WI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Nov. 05, 1929
Patent Pictures:
CIPO Data
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