Invention Grant
- Patent Title: Boiler cleaner
- Patent Title (中): 锅炉清洁剂
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Application No.: US58896022Application Date: 1922-09-18
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Publication No.: US1465387APublication Date: 1923-08-21
- Inventor: FRANK BOWERS
- Applicant: DIAMOND POWER SPECIALITY
- Assignee: Diamond Power Speciality
- Current Assignee: Diamond Power Speciality
- Priority: US58896022 1922-09-18; US20455617 1917-11-30
- Main IPC: F28G3/16
- IPC: F28G3/16
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