The assumption is that you're talking about an air handler and condenser for a home air conditioning system? The manufacturer doesn't matter. The simple fact is, most home heating companies don't manufacture all of the products with their name on them anyway.
It depends on the manufacturer. Different manufacturers produce it at different places.
You can't. The same serial number can appear on guns from different manufacturers and on different models from the same manufacturer.
There are several different manufacturers of industrial robots, and each manufacturer uses their own naming/numbering system to distinguish different product lines.
There are many CPU manufacturers, both designer and second-source (manufacturer another company's design). Some example are: Intel AMD VIA Sun Microsystems Freescale IBM Zilog Toshiba NVIDIA
The SEDBUK rating is an energy efficiency rating developed by the UK government and used in the boiler industry. It is used to provide a comparison between different models of boilers and different manufacturers.
Every remote manufacturer has a different set of codes numbers for other manufacturers. What remote are you using?
Different words for "Efficiency" in different language
There are different forums and websites. which offers buy and sell service to manufacturers and end user. Why don't you try ebay?
It depends on which company made your mic tie clip. Different manufacturers offer different warranties. Check the website of the manufacturer and look for information on your particular mic tie clip or call them for assistance.
Many different companies manufacture skid loaders. One manufacturer of skid loaders is Bobcat, other manufacturers include Catipilar, Zhejiang, Case, Mustang and Toyota.
There are many different bakery supply manufacturers known around the world. Some of the more popular ones are Dawn Foods and Alibaba. They are both well known and trusted.
The machine code architecture of computers made by different manufacturers are different. This is why machine code from one platform cannot executed on a different platform because of instructional differences. Assembly programs made on one platform can also not be ported to a different platform.