Invention Grant
- Patent Title: Boiler cleaner
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Application No.: US66300323Application Date: 1923-09-15
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Publication No.: US1848230APublication Date: 1932-03-08
- Inventor: SNOW NORMAN L
- Applicant: DIAMOND POWER SPECIALITY
- Assignee: Diamond Power Speciality
- Current Assignee: Diamond Power Speciality
- Priority: US66300323 1923-09-15
- Main IPC: F28G3/16
- IPC: F28G3/16
Information query
