Patents
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Learn MoreKeywords and boolean syntax (USPTO or EPO format): seat belt searches these two words, or their plurals and close synonyms. "seat belt" searches this exact phrase, in order. -seat -belt searches for documents not containing either word.
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Learn MoreMultipoint control system
Abstract
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Classifications
machine-classified
cpc-machine-classified
fterm-machine-classified
fterm-family-classified
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
Landscapes
CA2278493A1
Canada
- Other languages
English French - Inventor
Ernest Campbell Bartle -
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
Google has not performed a legal analysis and makes no representation as to the accuracy or completeness of the events listed.